Luchtvaartmaatschappij callsigns
Van AviationWiki
| Code | Naam Luchtvaartmaatschappij | Callsign |
|---|---|---|
| 2W | Welcome Air | Welcomeair |
| 4C | Aires Aerovias De Integracion Regional | Aires |
| 4N | Air North | Air North |
| 4R | Hamburg International | Hamburg Jet |
| 4U | Germanwings | Germanwings |
| 6G | Air Wales - Awyr Cymru | Red Dragon |
| 7F | First Air | First Air |
| 7Y | Air Industria | Industria |
| 8D | Volare | Volare |
| 9N | Trans States | Waterski |
| 9W | Jet Airways | Jet Airways |
| A3 | Aegean Airlines | Aegean |
| A6 | Air Alps | Air Alps |
| AA | American Airlines | American |
| AAB | Abelag Aviation | Abelag |
| AAC | Army Air Corps | Armyair |
| AAD | Aero Aviation Centre | Sunrise |
| AAE | Arizona Air | Arizona |
| AAG | Air Atlantique | Atlantic |
| AAH | Aloha | Aloha |
| AAI | Air Aurora | Borealis |
| AAJ | Air Alma | Air Alma |
| AAK | Alaska Island Air | Alaska Island |
| AAL | American Airlines | American |
| AAM | Aviation Management Corporation | Am Corp |
| AAN | Oasis International | Oasis |
| AAO | Atlantis | Atlantis Air |
| AAP | Astro Air International | Astroair |
| AAQ | Air Alliance | Liaison |
| AAR | Asianas | Asiana |
| AAS | Airtransservice | Aviaservice |
| AAT | Austrian Airtransport | Austrian Charter |
| AAU | Australia Asia | Austasia |
| AAW | Almeta Air | Almeta Air |
| AAX | Afric'air Express | Afrex |
| AAY | Allegiant | Allegiant |
| AAZ | Angus | Angus |
| ABA | Artem-Avia | Artem-Avia |
| ABD | Air Atlanta Icelandic | Atlanta |
| ABE | Arberia | Arberia Airlines |
| ABF | Aerial | Skywings |
| ABG | Abakan-Avia | Abakan-Avia |
| ABI | Antigua And Barbuda | Anair |
| ABK | Alberta Citylink | Alberta Citylink |
| ABL | Air Bc | Aircoach |
| ABM | Aero Albatros | Albatros Espana |
| ABN | Albatros Virtual | Albatros |
| ABO | Aeroexpreso Bogota | Aeroexpreso |
| ABP | Aba Air | Bair |
| ABQ | Airblue | Pakblue |
| ABR | Air Contractors | Contract |
| ABS | Athabaska Airways | Athabaska |
| ABT | Air Brousse Inc | Air Brousse |
| ABU | Aerovias Buenoa | Aerobueno |
| ABX | AirBrixia | AirBrixia |
| ABY | Air Arabia | Arabia |
| AC | Air Canada | Air Canada |
| ACA | Air Canada | Air Canada |
| ACB | African Cargo Services | Africargo |
| ACC | Aerocharter Midlands | Aerocharter |
| ACD | Academy | Academy |
| ACG | Air London International | Air London |
| ACI | Air Caledonie International | Aircalin |
| ACJ | Avicon | Avicharters |
| ACK | Nantucket | Ack Air |
| ACL | Itali | Spada |
| ACM | Air Caledonia | West Cal |
| ACN | Aerolineas Centroamericanas | Aerocentro |
| ACO | Air Columbia | Spada |
| ACP | Air Cape | Cape |
| ACR | Asa Air Starline Ag | Aircruise |
| ACT | Flight Line | American Check |
| ACU | Aerocancun | Aerocancun |
| ACW | Raf Air Cadet Schools | Air Cadet |
| ACX | Air Charters | Parair |
| ACY | Archana Airways | Archana |
| ADB | Antonov Design Bureau | Antonov Bureau |
| ADC | Air Atlantic Dominicana | Atlan-Dominican |
| ADE | Ada Air | Ada Air |
| ADJ | Batumi | Adjal |
| ADL | Aero Dynamics | Cotswold |
| ADM | Aerolineas Dominicanas | Dominair |
| ADN | Aerodienst Gmbh Nurnburg | Aerodienst |
| ADO | Hokkaido International | Air Do |
| ADP | Aerodiplomatic | Aerodiplomatic |
| ADQ | Avion Taxi | Air Data |
| ADR | Adria Airways | Adria |
| ADS | Aviones De Sonora | Sonorav |
| ADT | Air Dorval | Air Dorval |
| ADU | Airdeal | Airdeal |
| ADX | Anderson Aviation | Andax |
| ADY | Aerodyne | Aerodyne |
| ADZ | Aviosarda | Aviosarda |
| AEA | Air Europa | Europa |
| AEB | Arctic | Air Arctic |
| AEC | Aerocesar | Aerocesar |
| AED | Aernord | Aernspa |
| AEE | Aegean Airlines | Aegean |
| AEG | Air East | Air East |
| AEH | Avia Express | Avex |
| AEI | Aeroexpreso Interamericano | Interam |
| AEK | Aero Costa Rica | Acorisa |
| AEM | Aero Madrid | Aeromadrid |
| AEN | Air Entreprise | Air Entreprise |
| AEO | Aero Occidente | Aero Occidente |
| AEP | Aerotec | Aerotec |
| AER | Alaska Central Express | Ace Air |
| AES | Aerolineas Centrales De Colombia | Aces |
| AEU | Astraeus | Flystar |
| AEW | Aerosvit Airlines | Aerosvit |
| AEX | Airway Express | Avco |
| AEY | Aerolyon | Aerolyon |
| AEZ | Aerial Transit Company | Aerial Tranz |
| AF | Air France | Air France |
| AFA | Alfa Air | Blue Alfa |
| AFC | African West Air | African West |
| AFD | Panorama Flight Service | Airfed |
| AFE | Airfast Service Indonesia Pt | Airfast |
| AFF | Caf | Aerocaf |
| AFG | Ariana Afghan Airlines | Ariana |
| AFH | Air Fecteau Ltee | Fecto |
| AFI | Aero Filipinas | Aerofil |
| AFJ | Alliance | Jambo |
| AFK | Africa Air Links | Africa Links |
| AFL | Aeroflot | Aeroflot |
| AFM | Affretair | Afro |
| AFN | African International | Simba |
| AFO | Aero Empresa Mexicana | Aero Empresa |
| AFP | Portuguese Air Force | Portuguese Air Force |
| AFQ | Alba Servicio Aerotrasporti | Alba |
| AFR | Air France | Air France |
| AFW | Afriwest | Afriwest Air |
| AFY | Africa Chartered Services | Africa Chartered |
| AFZ | Africa Freight Services | Afreight |
| AGC | Arab Agricultural Aviation Company | Agrico |
| AGD | Agderfly | Agderfly |
| AGE | Servicios Aereos De Los Angeles | Aeroangel |
| AGF | Atlantic Gulf | Atlantic Gulf |
| AGG | Algoma Airways | Algoma |
| AGI | Agrar-aviacion | Agrar Aviacion |
| AGK | Aeroleasing Ukraine | Aerolease Ukraine |
| AGL | Air Angouleme | Air Angouleme |
| AGM | Air Guam | Air Guam |
| AGN | Air Gabon | Golf November |
| AGO | Angola Air Charter | Angola Charter |
| AGP | Gpa Group | Air Tara |
| AGR | Dept. Of Agriculture | Agriculture |
| AGS | Air Gambia | Atas |
| AGT | Amadeus Global Travel Distribution | Amadeus |
| AGV | Air Glaciers | Air Glaciers |
| AGW | Avia | Avian |
| AGX | Aviogenex | Genex |
| AGY | Aero Flight Service | Flight Group |
| AGZ | Agrolet-mci | Agrolet |
| AH | Air Algérie | Air Algérie |
| AHA | Air Alpha | Air Alpha |
| AHC | Azalaviacargo | Azalaviacargo |
| AHE | Airport Helicopter Basel | Airport Helicopter |
| AHF | Aspen Helicopters | Aspen |
| AHG | Aerochago | Aerochago |
| AHH | Airplanes Holdings | Airhold |
| AHI | Aerochisa | Aerochisa |
| AHK | Ahk Air Hong Kong | Air Hong Kong |
| AHL | Air Hanson | Air Hanson |
| AHM | Garrison Aviation | Air Huron |
| AHN | Air Hungaria | Air Hungaria |
| AHO | Air Holbaek | Airdane |
| AHP | Aerochiapas | Aerochiapas |
| AHR | Air Holland Charter | Orange |
| AHT | Hta Helicopteros Lda | Heliapra |
| AHU | ABC Air Hungary | ABC Hungary |
| AHY | Azerbaijan Hava Yollari | Azal |
| AI | Air India | Airindia |
| AIA | Avies | Avies |
| AIB | Airbus Industrie | Airbus Industrie |
| AIC | Air India | Airindia |
| AID | Alti | Altit |
| AIE | Air Inuit | Air Inuit |
| AII | Air Integra | Integra |
| AIJ | Air Jet | Air Jet |
| AIK | African International | African Airlines |
| AIL | Air Illinois | Air Illinois |
| AIN | African international Airways | Fly Cargo |
| AIO | Avis | Avis |
| AIP | Alpine Aviation | Alpine Air |
| AIQ | Air Asia | Air Asia |
| AIR | Airlift International | Airlift |
| AIU | Alicante Internacional | Alia |
| AIV | Airvias Linhas Aereas | Airvias |
| AIW | Atlantic Island Airways | Tartan |
| AIX | Aircruising Australia | Cruiser |
| AIZ | Arkia Israel Airlines | Arkia |
| AJA | A J Services | Ayjay Services |
| AJC | Bar Harbor | Bar Harbor |
| AJE | Alfa Jet | Alfa Jet |
| AJI | Ameristar Jet Charter | Ameristar |
| AJL | Aero Jalisco | Aerojalisco |
| AJM | Air Jamaica | Jamaica |
| AJO | Aero Ejecutivo | Aeroexo |
| AJP | Aero Jets Corporativos | Aerojets |
| AJS | Aeroservicios Ejecutivos | Aeroejecutivos |
| AJT | Amerijet International | Amerijet |
| AKB | Aktjubavia | Karab |
| AKC | Arca Aerovias Colombianasa | Arca |
| AKH | Akhal | Akhal |
| AKK | Aklak Air | Aklak |
| AKL | Air Kilroe | Kilro |
| AKM | Acme | Acme Aereo |
| AKN | Alkan Air | Alkan Air |
| AKS | Akhmos-1 | Akhmos |
| AKT | Aircompany Karat | Aviakarat |
| AKU | Acsunkar | Acsunkar |
| AKY | Yak-service | Yak-service |
| AKZ | Aerokuznetsk | Aerokuznetsk |
| ALB | Aero Albatros | Albatros |
| ALC | Southern Jersey Airways | Acom |
| ALE | Aerolineas Especiales De Colombia | Aeroalas |
| ALF | Allied Command Europe | Aceforce |
| ALG | Air Logistics | Airlog |
| ALH | Alpha Air | Alpha Air |
| ALI | Air Liberia | November Lima |
| ALK | Srilankan | Srilankan |
| ALL | Aliserio | Aliserio |
| ALM | Antilliaanse | Antillean |
| ALN | Air Lincoln | Chicago Lincoln |
| ALO | Pennsylvania Commuter | Allegheny |
| ALQ | Altair Aviation | Altair |
| ALR | Algarvilara | Algarvilara |
| ALS | Atlantis European | Atlantis Liner |
| ALU | Alpine Luft-transport Ag | Alag |
| ALV | Alas De Venezuela | Alven |
| ALW | Alas Nacionales | Alnacional |
| ALX | Congo | Allcongo |
| ALY | Alyeska Air Service | Alyeska |
| AMA | Atma | Adik |
| AMB | Deutsche Rettungsflugwacht | Civil Air Ambulance |
| AMC | Air Malta | Air Malta |
| AMD | Aerolineas Medellin | Aerolineas Medellin |
| AME | Aeronave Militar Espanola | Airmil |
| AMF | Ameriflight | Amflight |
| AMG | Air Material Ag | Amag |
| AMH | Alan Mann Helicopters | Mann |
| AMI | Air Maldives | Air Maldives |
| AMJ | Aviation Amos M. Et J | Aviation Amos |
| AMK | Amerer Air | Amer Air |
| AML | Air Malawi | Malawi |
| AMN | Air Montenegro | Montenegro |
| AMO | Air Montreal | Air Montreal |
| AMP | Aero Transporte | Atsa |
| AMQ | Aeromedicare | Lifeline |
| AMR | Air America | Air Am |
| AMS | Air Muskoka | Air Muskoka |
| AMT | American Trans Air | Amtran |
| AMU | Air Macau | Air Macau |
| AMW | Air Midwest | Air Midwest |
| AMX | Aerovias De Mexico | Aeromexico |
| AMY | Air Ambar | Air Ambar |
| AMZ | Air Meuse - Dat Wallonie | Air Meuse |
| ANA | All Nippon Airways co. ltd | All Nippon |
| ANB | Air Navigation And Trading Co.: | Air Nav |
| ANC | Anglo Cargo | Anglo |
| AND | National Jet Service | Air Indiana |
| ANE | Americana De Aviacion | Americana |
| ANF | Aero North Icelandic | Aero North |
| ANG | Air Niugini | Niugini |
| ANH | Antares Air Joint-stock Company | Antavia |
| ANI | Air Atlantic | Nigalantic |
| ANJ | Aero-alentejo Servicos Aereos Lda | Aero Alentejo |
| ANK | Air Nippon Co. | Ank Air |
| ANL | Nacoia Lda | Air Nacoia |
| ANP | Antonair International | Antonair |
| ANR | Aeronorte | Aeronorte |
| ANS | Air Nostrum | Air Nostrum |
| ANT | Air North | Air North |
| ANU | Avionair | Avionair |
| ANV | Air Nevada | Air Nevada |
| ANW | Aviacion Del Noroeste | Avinor |
| ANY | Anyways | Anyways |
| ANZ | Air New Zealand | New Zealand |
| AOB | Aerolion International S.R.L | Interlion |
| AOC | Jv Avcom | Aero Avcom |
| AOD | Aero Vodochody | Aero Czech |
| AOE | Aerososel | Sosel |
| AOF | Atair Pty | Atair |
| AOH | North Coast Aviation | Air Ohio |
| AOI | Astoria | Astoria |
| AOJ | Aero-jet | Swissjet |
| AOL | Angkor | Angkor Air |
| AOM | Aom-minerve | French Lines |
| AON | Aero Entreprise | Aero Entreprise |
| AOO | As Opened Joint Stock Company | Company As |
| AOP | Aeropiloto | Aeropiloto |
| AOR | Afro International Ent | Inter-afro |
| AOS | Servicios Aereos Del Sol | Aerosol |
| AOT | Astronaut | Astronaut |
| AOV | Aero Vision | Aerovision |
| AOW | Air Andaman | Air Andaman |
| AOX | Aerotaxi Del Valle | Aerovalle |
| AP | Air One | Heron |
| APA | Air Park Aviation | Can-am |
| APB | Air Atlantique Air Publicite | Charente |
| APC | Airpac | Airpac |
| APE | Parcel Express | Air Parcel |
| APF | Asia Pacific | Asia Pacific |
| APG | Aerotaxis Pegaso | Aeropegaso |
| APH | Alpha Aviation | Airflight |
| APJ | Air Print | Air Print |
| APK | Asia Pacific Air Cargo Pte | Apac |
| APL | Appalachian Flying Service | Appalachian |
| APM | Airpac | Alaska Pacific |
| APN | Aerovia Del Altiplano | Aeroantiplano |
| APO | Aeropro | Aeropro |
| APP | Aerolineas Pacifico Atlantico | Aeroperlas |
| APR | Societe Nouvelle D'exploitation Air Provence | Air Provence |
| APS | Aerotransporte Peruanos Internacionales | Apisa |
| APT | Lineas Aereas Petroleras | Lap |
| APU | Aeropuma | Aeropuma |
| APV | Air Plan International | Air Plan |
| APW | Arrow Airways | Big A |
| APX | Apex Air Cargo | Parcel Express |
| APY | Apa Internacional | Apa Internacional |
| APZ | Hydro-quebec | Ampere |
| AQA | Aeroatlas | Atco |
| AQC | Alquiladora De Casas | Alquiladora |
| AQL | Aquila Air | Aquila |
| AQN | Air Queensland | Bushair |
| AQO | Alcoa | Alcoa Shuttle |
| AQT | Aviones De Renta De Quintana | Avioquintana |
| AQZ | Aerodyne Charter Company | Quanza |
| AR | Aerolineas Argentinas | Argentina |
| ARA | Aerobeira | Aerobeira |
| ARB | Avia Air | Aviair |
| ARD | Aerocondor | Aerocondor |
| ARE | Aires | Aires |
| ARG | Aerolineas Argentinas | Argentina |
| ARH | Arrowhead | Arrowhead |
| ARI | Aero Vics | Aerovics |
| ARK | Ararat Avia | Ararat Avia |
| ARL | Airlec | Airlec |
| ARM | Aeromarket Express | Amex |
| ARN | Air Nova | Nova |
| ARO | Arrow Aviation | Arrow |
| ARP | Societe D'Exploitation Aeropostale | Aeroposte |
| ARQ | Armstrong Air | Armstrong |
| ARR | Aerora | Aerora |
| ARS | Air Sardinia International | Jetrider |
| ART | Aerotal | Aerotal |
| ARU | Air Aruba | Aruba |
| ARV | Aravco | Aravco |
| ARX | Air Xpress | Airex |
| ARY | Argosy Airways | Gosey |
| ARZ | Air Resorts | Air Resorts |
| AS | Alaska | Alaska |
| ASA | Alaska | Alaska |
| ASB | Air-Spray | Air Spray |
| ASC | Air Star Corporation | Air Star |
| ASD | Air Sinai | Air Sinai |
| ASF | Air Schefferville | Scheff |
| ASH | Mesa Aviation Services | Air Shuttle |
| ASI | Aerosun International | Aerosun |
| ASJ | Air Satellite | Satellite |
| ASK | La Ronge Aviation Services | Air Sask |
| ASL | Spurling | Air Seattle |
| ASM | Scta Air Saint Martin | Air Saint Martin |
| ASN | Air Straubing | Tiger |
| ASO | Aero Slovakia | Aero Nitra |
| ASQ | Asia Service | Asia Service |
| ASS | Air Class | Air Class |
| AST | Aerolineas Del Oeste | Aeroeste |
| ASU | Compania Aerea Del Sur | Asur |
| ASV | Astravia | Astravia |
| ASW | Air Southwest | Air Southwest |
| ASX | Air Special | Airspec |
| ASY | Royal Australian Air Force | Aussie |
| ASZ | Astrakhan | Air Astrakhan |
| AT | Royal Air Maroc | Royal Air Maroc |
| ATB | Atlantair | Starlite |
| ATC | Air Tanzania | Tanzania |
| ATD | Aerotours Dominicana | Aerotours |
| ATE | Atlantis Transportation Services | Atlantis Canada |
| ATF | Compania Aerotecnicas Fotograficas | Aerotecnicas |
| ATH | Air Travel | Air Travel |
| ATJ | Air Traffic Gmbh | Snoopy |
| ATK | Aerotaxi Casanarea | Aerotaca |
| ATL | Air Atlantic | Air Atlantic |
| ATM | Airlines Of Tasmania | Airtas |
| ATN | Air Transport International | Air Transport |
| ATP | Aerotransportes Especialesa | Astral |
| ATQ | Air Transport Schiphol | Multi |
| ATR | Atlas | Atlas-air |
| ATT | Aer Turas Teoranta | Aerturas |
| ATU | Atlant Aerobatics | Atlant Hungary |
| ATV | Avanti Air | Avanti |
| ATW | Aero Trades | Aero Trades |
| ATX | Warwickshire Aerocentre | Airtax |
| ATZ | Alarmond | Astel |
| AUA | Austrian Airlines | Austrian |
| AUB | Augsburg Airways | Augsburg Air |
| AUC | Aero Marine Consulting Pty | Auscargo |
| AUD | Audi Air | Audi Air |
| AUF | Augusta Air | Augusta |
| AUG | Cesar Augusto | Augusto |
| AUH | Amiri Flight | Sultan |
| AUI | Ukraine International | Ukraine International |
| AUL | Archangelsk | Archangelsk Air |
| AUM | Air Atlantic Uruguay | Atlamur |
| AUN | Aviones Unidos | Aviones Unidos |
| AUO | Empresa aero Uruguay | Uniform Oscar |
| AUR | Aurigny Air Services | Ayline |
| AUT | Austral Lineas Aereas | Austral |
| AUV | Atruvera | Atruvera |
| AUY | Aerolineas Uruguayas | Ausa |
| AUZ | Australian Airlines | Australian |
| AV | Avianca | Avianca |
| AVA | Avianca | Avianca |
| AVB | Aviation Beauport | Beaupair |
| AVC | Aeronautica Venezolana | Aerovenca |
| AVD | Alamo Aviacion S.L | Alamo |
| AVE | Avensa Aerovias Venezolanas | Avensa |
| AVF | Aviair Aviation | Cariboo |
| AVG | Avialgarve Taxis Aereos Do Algarve Lda | Algarve |
| AVH | Aviser | Aviser |
| AVI | Aviorrenta | Aviorrenta |
| AVJ | Aeroviajes Ejecutivos | Aeroviajes |
| AVK | Air Alvik Ab | Alvik |
| AVL | Aerovias Las Americas | Las Americas |
| AVM | Aviacion Ejecutiva Mexicana | Avemex |
| AVN | Air Vanuatu | Air Van |
| AVO | Aerovias Oaxaquenas | Oaxaquenas |
| AVQ | Aviation Services | Aquiline |
| AVR | Active Aero Charter | Active Aero |
| AVS | Artac | Artac |
| AVT | Ats Aircharter | Advent |
| AVU | Avia Sud | Aviasud |
| AVV | Airvantage Incorporated | Airvantage |
| AVX | Aviapaslauga | Paslauga |
| AVY | Aerovaradero | Aerovaradero |
| AVZ | Aeroservice | Sabit |
| AWA | Gambia Atlantic | Gambia Atlantic |
| AWB | Airways International | Airnat |
| AWC | Titan Airways | Zap |
| AWD | Air World | Envoy |
| AWE | America West | Cactus |
| AWF | Arab Air Cargo | Sinbad |
| AWG | Airtaxi Wings Ag | Blue Wings |
| AWH | Air Inter Niger | Inter Niger |
| AWI | Air Wisconsin | Wisconsin |
| AWJ | Sahel | Sahel Airlines |
| AWK | Airwork Services Training | Airwork |
| AWL | Avia Y Petrov | Katun |
| AWM | Air Contact Nigeria | Air Contact |
| AWN | Air Niger | Air Niger |
| AWO | Awood Air | Awood Air |
| AWR | Arctic Wings And Rotors | Arctic Wings |
| AWS | Arab Wings Company | Arab Wings |
| AWT | Air West | Air West |
| AWW | Air Wales | Red Dragon |
| AWY | Aeroway | Aerowee |
| AXA | Kiev AAR | Aar Airlines |
| AXC | Air Exclusive | Air Exclusive |
| AXE | Executive Air | Axair |
| AXF | Asian Express | Freightexpress |
| AXI | Aeron International | Air Freighter |
| AXL | Air Exel Netherlands | Exel Commuter |
| AXM | Air Asia Sdn. Bhd | Asian Express |
| AXP | Air Express A.S | Scanvip |
| AXQ | Action | Action Air |
| AXR | Axel Rent | Rentaxel |
| AXS | Altus Airlines | Altus |
| AXT | Aerotaxis Axa S.L | Aeroaxa |
| AXX | Interimpex | Impex |
| AY | Finnair | Finnair |
| AYA | FAA Academy | Academy Air |
| AYB | Force Terrestre Belge | Belgian Army |
| AYC | Aviacion Y Comercio | Aviaco |
| AYM | Airman | Airman |
| AYR | British Aerospace Flying College | Cygnet |
| AYT | Ayeet Aviation & Tourism | Ayeet |
| AYZ | Atlant-Soyuz | Atlant-Soyuz |
| AZ | Alitalia | Alitalia |
| AZA | Alitalia | Alitalia |
| AZB | Azamat | Tumara |
| AZD | Aral | Aral Air |
| AZE | Cosmos Air | Cosy |
| AZF | Air Zermatt | Air Zermatt |
| AZI | Azzurra Air | Azzurra Air |
| AZK | Azalhelikopter | Azalkopter |
| AZL | Air Zanzibar | Zanzibar |
| AZM | Aerocozumel | Aerocozumel |
| AZN | Servicios Aereos Amazonicos | Aero Amazonico |
| AZP | Arizona Pacific Airways | Arizona Pacific |
| AZS | Aviacon Zitotrans | Zitotrans |
| AZT | Azimut | Azimut |
| AZU | Air Star Zanzibar | Air Zastar |
| AZV | Azov Avia | Azov Avia |
| AZW | Air Zimbabwe | Air Zimbabwe |
| AZX | Air Bristol | Aztec Air |
| AZY | Arizona Airways | Arizair |
| AZZ | Azza Transport Co | Azza Transport |
| B2 | Belarus Avia | Belarus Avia |
| BA | British Airways | Speedbird |
| BAC | Baccara Express | Baccara Express |
| BAF | Belgian Air Force | Belgian Airforce |
| BAG | dba | Speedway |
| BAH | Amiri Flight-Bahrain | Bahrain |
| BAI | Barair | Barai |
| BAJ | Baker Aviation | Baker Aviation |
| BAK | Blackhawk Airways | Blackhawk |
| BAL | Britannia Airways | Britannia |
| BAM | Business Air Services | Business Air |
| BAN | Air Ban | Air Ban |
| BAO | Bay Air Cargo | Bay Cargo |
| BAP | Trans International Express Aviation | Big Apple |
| BAS | Aero Services | Aeroserv |
| BAV | Air Varna | Varna Air |
| BAW | British Airways | Speedbird |
| BAZ | Bargouzin | Bargouzin |
| BBA | Bannert Air | Banair |
| BBB | Balair Cta | Balair |
| BBC | Biman Bangladesh | Bangladesh |
| BBE | Eastwind | Stinger Bee |
| BBL | IBM Euroflight-Operations | Blue |
| BBN | Scampton Bae | Blackburn |
| BBO | Fly Baboo | Baboo |
| BBR | Santa Barbara | Santa Barbara |
| BBZ | Blue Bird Aviation | Cobra |
| BCB | Carib Express | Wavebird |
| BCG | British Columbia Government | British Columbia Government |
| BCH | BC Power And Hydro Authority | Hydro |
| BCI | Blue Islands | Blue Island |
| BCK | Priority Aviation | Bankcheck |
| BCM | BCM | Bcm Airlines |
| BCR | British Charter | Backer |
| BCS | European Air Transport | Eurotrans |
| BCT | British Columbia Telephone | Telco |
| BCY | Cityjet | City-ireland |
| BD | British Midland | Midland |
| BDF | Bissau Discovery Flying Club | Bissau Discovery |
| BDG | Air Budjak | Budjak |
| BDI | Air & Training Center-West | Birdie |
| BDN | Boscombe Down Dteo | Gauntlet |
| BEA | Benavia Sa | Benavia |
| BED | Belgorod State Aviation Enterprise | Belogorye |
| BEE | Flybe | Jersey |
| BEI | Benair | Benair |
| BEL | Bell-Air Executive Air Travel | Bellair |
| BEN | Bennington Aviation | Sky Courier |
| BER | Air Berlin | Air Berlin |
| BES | Aero Services Executive | Bird Express |
| BEX | Benin Air Express | Benin Express |
| BFA | Blekinge Flyg Ab | Ghost |
| BFC | Basler Flight Service | Basler |
| BFF | Air Baffin | Air Baffin |
| BFG | Bear Flight | Bearflight |
| BFL | Buffalo Airways | Buffalo |
| BFS | Business Flight Sweden Ab | Business Flight |
| BG | Biman Bangladesh | Bangladesh |
| BGA | Airbus Transport International | Super Transport |
| BGE | Bridge | Bridge Air |
| BGH | Balkan Holidays | Balkan Holidays |
| BGL | Amurtransair | Transamur |
| BGM | Bugulma Air Enterprise | Bugavia |
| BGS | Bundesgrenzschutz | Pirol |
| BHE | Baltic Helicopters | Baltic Helicopters |
| BHI | Balkh | Sharif |
| BHL | Bristow Helicopters Group | Bristow |
| BHN | Bristow Helicopters | Bristow Helicopters |
| BHO | Bhoja | Bhoja |
| BHR | Bighorn Airways | Bighorn Air |
| BHS | Bahamasair Holdings | Bahamas |
| BHT | Bright Air | Brightair |
| BHU | Business Air | Business Hungary |
| BI | Royal Brunei | Royal Brunei |
| BIA | Baltic International | Baltic International |
| BIE | Air Mediterranee | Mediterranee |
| BIG | Big Island Air | Big Isle |
| BIH | British International Helicopters | Brintel |
| BIL | Billund Air Center | Bilair |
| BIM | Binter-mediterraneo | Binter |
| BIN | Boise Interagency Fire Center | Bison-air |
| BIO | Bio | Bio-Air |
| BIR | Bird Leasing | Bird Air |
| BIS | Irbis | Irbis |
| BIZ | Bizjet | Bizz |
| BJ | Nouvel Air Tunisie | Nouvelair |
| BJK | Atlantic | Blackjack |
| BKA | Bankair | Bankair |
| BKF | BF-Lento Oy | Bakerflight |
| BKJ | Barken International | Barken Jet |
| BKL | Baikal | Baikal |
| BKN | Khakasia | Air Abakan |
| BKP | Bangkok Airways | Bangkok Air |
| BKR | Civil Air Patrol South Carolina Wing | Box Kar |
| BKS | Aviaexpress Cruise | Aviacruise |
| BKU | Bykovo Avia | Bykovo Avia |
| BLA | All Charter | All Charter |
| BLB | Atlantic Air BVI | Air BVI |
| BLC | TAM Linhas Aereas | TAM |
| BLD | Blagoveshchensk Avia | Blagavia |
| BLE | Collingwood Air Services | Bluebird |
| BLF | Blue1 | Bluefinn |
| BLG | Belgavia | Belgavia |
| BLH | Blue Horizon Travel Club | Blue Horizon |
| BLJ | Bel-Air | Slovbel |
| BLK | Westcoast Energy | Blue Flame |
| BLL | Baltic | Baltic Airlines |
| BLM | The Black Magic Project | Black Magic |
| BLN | Bali International Air Service | Biar |
| BLO | Aerotransportes Barlovento | Barlovento |
| BLR | Atlantic Coast | Blue Ridge |
| BLS | Bearskin Lake Air Service | Bearskin |
| BLT | Baltic Aviation | Baltair |
| BLU | IMP Aviation Services | Bluenose |
| BLV | Bellview | Bellview Airlines |
| BLX | Brittannia Ab | Bluescan |
| BLZ | Aero Barloz | Aeroloz |
| BM | Air Sicilia | Air Sicilia |
| BMA | BMI British Midland | Midland |
| BMD | British Medical Charter | British Medical |
| BMH | Bristow Masayu Helicopters P.T | Masayu |
| BMI | BMI Baby | Baby |
| BMJ | Bemidji | Bemidji |
| BMM | Burman Aviation | Burman Air |
| BMN | Bowman Aviation | Bowman |
| BMV | Alatau | Oliga |
| BMW | BMW Flugdienst | BMW-flight |
| BMX | Banco De Mexico | Banxico |
| BNA | Baronair | Baronair |
| BNB | Aero Banobras | Aerobanobras |
| BNC | Sundance Air Incorporated | Barnacle Air |
| BND | Bond Helicopters | Bond |
| BNI | Alberni Airways | Alberni |
| BNR | Bonair Aviation | Bonair |
| BNS | Bancstar | Bancstar |
| BNV | Benane Aviation Corporation | Benane |
| BNW | British NorthWest Airlines | British North |
| BNX | IAACA | Air Barinas |
| BNZ | Aerolineas Bonanza | Aero Bonanza |
| BOB | Jet Club | Bob Jet |
| BOD | Bond Air Services | Ugabond |
| BOE | Boeing Commercial Airplane Group | Boeing |
| BOF | Bordaire | Bordair |
| BOI | Aboitiz Air Transport Corporation | Abair |
| BOL | Transportes Aereos Bolivianos | Bol |
| BON | Air Bosna | Air Bosna |
| BOR | Merpati Intan | Borneo |
| BOS | Bosal | Bosal |
| BOT | Air Botswana | Botswana |
| BOU | Bouraq Indonesia | Bouraq |
| BOX | Tiphook | Box |
| BPA | Blue Panorama | Blue Panorama |
| BPK | Berkhut | Venera |
| BPS | Budapest Air Service | Base |
| BPT | Bonus Aviation | Bonus |
| BQ | Virgin Express | Virgin Express |
| BR | EVA Airways corporation | Eva |
| BRA | Braathens | Braathens |
| BRD | Brock Air Services | Brock Air |
| BRE | Air Bretagne | Bretagne |
| BRF | Air Bravo | Air Bravo |
| BRG | Bering Air | Bering Air |
| BRH | Braathen Helicopters | Bee Copter |
| BRI | Air Bor | Air Bor |
| BRK | Briansk State Air Enterprise | Briansk-Avia |
| BRL | Air Brasd'or | Brasd'or |
| BRM | Air 500 | Boomerang |
| BRN | Branson | Branson |
| BRO | Base Regional | Coastrider |
| BRS | Brazilian Air Force | Brazilian Air Force |
| BRT | BA Connect | British |
| BRU | Belavia | Belarus Avia |
| BRX | Buffalo Express | Buff Express |
| BRY | Brymon European | Brymon |
| BRZ | Samara Airlines | Beryoza |
| BSC | Blue Sky Carrier | Blue Steam |
| BSI | Beta Cargo | Beta |
| BSK | Miami Air International | Biscayne |
| BSN | Connectair Charters | Bastion |
| BSR | Guine Bissau Airlines | Guine Bissau |
| BSS | Air Business | Aero Negocios |
| BST | Societa Besit | Besit |
| BSW | Blue Sky Airways | Sky Blue |
| BSY | Big Sky | Big Sky |
| BTA | Continental Express | Jet Link |
| BTC | Bashkirian | Bashkirian |
| BTH | Air Saint Barthelemy | Barths |
| BTI | Air Baltic | Air Baltic |
| BTK | Bratsk Air Enterprise | Bratsk Air |
| BTL | Baltia Air Lines | Baltia Flight |
| BTS | Techaviaservice | Techservice |
| BTT | BT-Slavuta | Beetee-Slavuta |
| BTU | Rolls Royce | Rolls |
| BU | Braathens | Braathens |
| BUB | Air Bourbon | Bourbon |
| BUC | Bulgarian Aircharter | Bulgarian Charter |
| BUD | Air Budapest Club | Buddy |
| BUK | Buckley Air | Buckley |
| BUL | Blue | Blue Airlines |
| BUR | Business Air Ag | Air-Business |
| BUT | Burjat | Buravia |
| BUZ | Buzz | Ukay |
| BVA | Buffalo Airways | Buffalo Air |
| BVI | Virgin Islands Airways | Air BVI |
| BVN | Baron Aviation Services | Show-me |
| BVT | Berjaya Air | Berjaya |
| BVV | Spark | Spark |
| BVZ | Abavia | Abazia |
| BWA | BWIA International Airways | West Indian |
| BWE | Baltimore Air Transport | Beewee |
| BWL | British World Airlines | Britworld |
| BWY | Fleet Requirements Air Direction Unit | Broadway |
| BX | Coast Air | Coast Air |
| BXH | BAR XH Air | Palliser |
| BXI | Brussels International | Brussels |
| BXL | Air Exel Belgique | Shadow |
| BXR | Redding Aero Enterprises | Boxer |
| BXS | Spantax Línea Aérea | Spantax |
| BYA | Berry Aviation | Berry |
| BYC | Northern Airlines Sanya | Beiya |
| BYT | Patriot Aviation | Byte |
| BYU | Bayu Indonesia Air | Bayu |
| BZ | Britair | Britair |
| BZH | Britair | Britair |
| BZZ | Butane Buzzard Aviation Corporation | Buzzard |
| CA | Air China | Air China |
| CAB | Chesapeake Air Service | Chesapeake Air |
| CAC | Conquest | Conquest Air |
| CAD | Chilliwack Aviation | Chilliwackair |
| CAE | Colibri Aviation | Hummingbird |
| CAG | China National | China National |
| CAI | Corporacion Aereo Internacional | Corpointernacional |
| CAJ | Cougar | Cougar Air |
| CAL | China Airlines | Dynasty |
| CAM | Camai | Air Camai |
| CAN | Air Canarias Virtual | Air Canarias |
| CAO | Atlantic Air | Atlantic Cape |
| CAP | Capital | Capital |
| CAQ | Cityair | Air Chester |
| CAR | Inter Rca | Quebec Romeo |
| CAS | Christman Air System | Christman |
| CAT | Copenhagen Airtaxi | Aircat |
| CAU | Cancun Avioturismo | Avioturismo |
| CAV | Calm Air | Calm Air |
| CAW | Commercial Airways | Commercial |
| CAX | Capax Air | Capax Air |
| CAY | Cayman Airways | Cayman |
| CAZ | Cat Aviation Ag | Eurocat |
| CB | Sukling Airways | Sukling Airways |
| CBA | Czech Civil Aviation Inspectorate | Calibra |
| CBB | Air Caribbean | Ibis |
| CBE | Aerovias Caribe | Aerocaribe |
| CBF | China Northern | China Northern |
| CBI | Cabi | Cabi |
| CBJ | Caribjet Inc | Rigel |
| CBK | Cheboksary Air Enterprise | Air Cheboksary |
| CBL | Cumberland Airways | Cumberland |
| CBM | Cherokee Express | Blue Max |
| CBN | Swedish Civil Aviation Administration | Calibration |
| CBR | CCAT | Cabair |
| CBS | Columbus Avia | Columbus Avia |
| CBT | Catalina Flying Boats | Catalina Air |
| CBY | Coningsby Ftu | Typhoon |
| CCA | Air China | Air China |
| CCC | European Aviation Services | Alderney |
| CCD | Carlos Cervantes Del Rio | Carlos Cervantes |
| CCF | CCF Manager | Tomcat |
| CCH | Chilchota Taxi Aereo | Chilchota |
| CCI | Capital Cargo | Cappy |
| CCK | Flight Trac | Cable Check |
| CCL | Continental Aviation | Contical |
| CCM | CCM Airlines | Corsica |
| CCN | Classic Airways | Classic Jet |
| CCO | Aerolineas Coco Club Hoteles De Mexico | Aerococo |
| CCP | Grand Holdings Champion Air | Champion Air |
| CCQ | Capital City Air Carriers | Cap City |
| CCR | Carga Aerea Venezolana Caraven | Carga Caraven |
| CCS | Euro Air Cargo | Canarias Cargo |
| CCT | Cetty Taxi Aereo Nacional | Cetty |
| CCV | Air-Alpes | Air Valais |
| CCY | Cherry Air | Cherry |
| CDA | Aerocardal | Cardal |
| CDB | Air Cordoba | Air Cordoba |
| CDC | Carga Del Caribe | Carga Delcaribe |
| CDE | Comed Aviation | Comex |
| CDF | Samanta | Samanta |
| CDG | Shandong | Shandong |
| CDL | Sunbird | Carolina |
| CDM | Carga Aerea Dominicana | Carga Aerea |
| CDO | Cargo Dor | Gargodor |
| CDP | Aerocondor | Condor-Peru |
| CDS | Central Districts | Central Avia |
| CDT | Real Aero Club De Reus-Costa Dorada | Aeroreus |
| CDX | Cloudex Oy Finland | Cloudex |
| CEA | Corporate Express | Corp-X |
| CEE | C-Air | Air-Cee |
| CEF | Czech Air Force | Czech Air Force |
| CEG | Cega Aviation | Cega |
| CEJ | Corporacion Aerea Ejecutiva | Corpoejecutiva |
| CEN | Central Airways Corp | Central Airways |
| CER | Celmar Servicios Aereos | Celmar |
| CES | China Eastern | China Eastern |
| CET | Centrafrican | Centrafricain |
| CEU | Coventry Helicopter Centre | Centrum |
| CEV | Centre D'Essais En Vol | Centev |
| CEX | Capitol Air Express | Capitol Express |
| CFA | China Flying Dragon Aviation | Feilong |
| CFC | Canadian Armed Forces | Canforce |
| CFD | Cranfield Institute Of Technology | Aeronaut |
| CFE | Cityflyer Express | Flyer |
| CFF | Aerofan | Aerofan |
| CFG | Condor Flugdienst | Condor |
| CFJ | Fujian | Fujian |
| CFL | Swedish Airlines | Swedish |
| CFN | Church Fenton Ftu | Church Fenton |
| CFP | Compania De Aviacion faucett | Charlie Foxtrot |
| CFS | Empire Airways | Empire Air |
| CFT | Jet Freighters | Casper Freight |
| CFU | CAA Flying Unit | Minair |
| CFZ | Zhongfei General Aviation Co | Zhongfei |
| CGA | Congressional Air | Congressional |
| CGB | Air Cargo Belize | Cargo Belize |
| CGC | Cal Gulf Aviation | Cal-Gulf |
| CGE | Nelson Aviation College | College |
| CGG | Walmart Aviation | Charge |
| CGH | Guizhou | Guizhou |
| CGI | CGI-Aero | CGI-Aero |
| CGL | Seagle Air | Seagle |
| CGM | Cargoman | Hotel Charlie |
| CGN | Changan | Changan |
| CGO | Chicago Air | Wild Onion |
| CGR | Compagnia Generale Ripreseaeree Spa | Comprip |
| CGT | CNG-Transavia | Transgaz |
| CGW | Air Great Wall | Changcheng |
| CHA | Chiltern Airways | Cavalier |
| CHB | Chelyabinsk Air Enterprise | Chelyabinsk |
| CHC | China Ocean Helicopter | China Helicopter |
| CHD | Chkalovsk Avia | Chkalovsk-Avia |
| CHE | Top Flight Air Service | Check Air |
| CHF | Chitaavia | Chita |
| CHG | Challengair | Belgochallenge |
| CHH | Hainan | Hainan |
| CHI | Cougar HelicoptesInc | Cougar |
| CHJ | Aircompany Chaika | Air Chaika |
| CHK | Chalks International | Chalks |
| CHL | Cohlmia Aviation | Cohlmia |
| CHM | Aero Chombo | Aerochombo |
| CHN | Channel Island Aviation | Channel |
| CHP | Consorcio Aviaxsa | Aviacsa |
| CHQ | Chautauqua | Chautauqua |
| CHR | Air Charter Services | Zaire Charter |
| CHS | Challenge Aviation | Challenge Aviation |
| CHU | Church Aircraft | Churchair |
| CHV | Chernivtsi Aviation Enterprise | Air Chernivtsi |
| CHW | Charter Air | Charter Wien |
| CHX | Chirag Air | Chirag Air |
| CHY | China Air Cargo | China Cargo |
| CHZ | Cherlines | Cherl |
| CI | China Airlines | Dynasty |
| CIA | Slovak Republic CAA | Calimera |
| CIB | Condor Berlin | Condor Berlin |
| CIC | Icc Canada | Air Trader |
| CID | Asia Continental | Acid |
| CIE | Czech Government Flying Service | Czechia |
| CIF | Caribbean Flights | Carflights |
| CIL | Cecil Aviation | Cecil |
| CIM | Cimber Air | Cimber |
| CIN | Constellation International | Constellation |
| CIO | Il Ciocco | Ciocco |
| CIR | Arctic Circle Air Service | Air Arctic |
| CIS | CIS Express Ukraine | Express Ukraine |
| CIT | Cityjet Luftverklehrsges | City Vienna |
| CIU | Cielos del Perú | Cielos |
| CIV | New Zealand CAA | Civair |
| CJC | Colgan Air | Colgan |
| CJG | Zhejiang | Zhejiang |
| CJI | Corporate Jets | Sea Jet |
| CJS | Commonwealth Jet Service | Commonwealth |
| CKA | Cook Inlet Aviation | Cook-Air |
| CKE | Corporate Aviation Services | Checkmate |
| CKK | China Airlines Cargo | Cargo King |
| CKR | Crown Air Systems | Crown Air |
| CKS | Kalitta Air Llc | Connie |
| CKT | Caledonian Airways | Caledonian |
| CLA | Color Air | Pennant |
| CLB | CAA Calibration Flight | Calibrator |
| CLC | Classic Air Ag | Classic Air |
| CLD | Clowes Estates | Clowes |
| CLE | Chileinter | Chileinter |
| CLF | Bristol Flying Centre | Clifton |
| CLG | Chalair | Chalair |
| CLH | Lufthansa Cityline | Hansaline |
| CLI | Air Club International | Air Club |
| CLJ | Airlines Management | Colourjet |
| CLK | Clark Aviation | Clarkair |
| CLL | Aerovias Castillo | Aerocastillo |
| CLM | Cargo Link | Cargo Link |
| CLN | Barnes Olson Aeroleasing | Seeline |
| CLO | Litoral Airlines Compania | Colairline |
| CLP | Aero Club De Portugal | Club Portugal |
| CLR | Trans America | Clinton Airways |
| CLT | Caribbean Air Transport Co | Caribbean |
| CLU | Avanti Aviation Aachen | Carolus |
| CLW | Centralwings | Pollot |
| CLX | Cargolux International | Cargolux |
| CLZ | Aerotaxis Calzada | Aerocalzada |
| CMA | Central European | Eurocentral |
| CMD | Comandor Avia | Comandor Avia |
| CME | Prince Edward Air | Comet |
| CMF | Air Care Alliance | Compassion |
| CMI | Continental Micronesia | Air Mike |
| CMJ | Mudanjiang General Aviation | Mudanjiang |
| CMK | Chernomor-Avia | Cheravia |
| CML | Commander Air Charter | Commandair |
| CMN | Eckles Aircraft | Cimmaron Air |
| CMP | Copa Airlines | Copa |
| CMR | Cam Air Management | Cameo |
| CMS | Commercial Aviation | Access |
| CMT | Casement Aviation | Casement |
| CMV | Centre De Maintenance Et De Vol | Cemavol |
| CMX | Compania Mexicana De Taxis Aereos | Mextaxis |
| CMY | Cape Smythe Air | Cape Smythe Air |
| CNA | Centennial | Cannon |
| CNC | Corporacion Aereo Cencor | Cencor |
| CND | Concord Nigeria | Air Concord |
| CNE | Air Toronto | Connector |
| CNG | Coastal Airways | Sid-air |
| CNH | Aquila Air | Chenango |
| CNI | Empresa Nacional De Servicios Aereos | Seraer |
| CNJ | Nanjing | Ninghang |
| CNL | Centennial | Wyo-Air |
| CNM | Canarias Regional Air | Canarias Air |
| CNO | SAS Braathens | Scanor |
| CNP | Centennial Air | Ceres |
| CNR | Condor Aero Services | Conaero |
| CNS | Centennial Flight Centre | Centennial |
| CNT | Centre National D'Etudes Des Telecommunications | Knet |
| CNU | Air Consul | Air Consul |
| CNW | China Northwest | China Northwest |
| CNX | Allcanada Express | Canex |
| CNY | Central Airways | Central Leone |
| CO | Continental | Continental |
| COA | Continental | Continental |
| COB | Platinum Air Charter Executive | Cobham |
| COC | Firma Conseta Saarbrucken | Conseta Air |
| COD | Concordavia | Concordavia |
| COE | Comitel Bedarfsfluge Kg | Comtel-air |
| COF | Confort Air | Confort |
| COG | Compania Aerea De Guinea Ecuatorial | Coage |
| COH | Coltishall Ftu | Colt |
| COL | Columbia | Colair |
| COM | Comair | Comair |
| CON | Continental Oil | Conoco |
| COO | Corporate Airlink | Corporate |
| COP | Copper State Air Service | Copper State |
| COS | Concors Latvian Air Service | Concors |
| COU | Airlines Of Carriacou | Air Carriacou |
| COX | Compion Aviation | Compion |
| COY | Coyne Aviation | Coyne Air |
| CPA | Cathay Pacific | Cathay |
| CPB | Corpac Canada | Penta |
| CPC | Aero Campeche | Aerocampeche |
| CPE | Aerocomponentes Internacionales | Componentesint |
| CPF | US Air Force Civil Air Patrol | Cap-flight |
| CPG | Corporacion Aeroangeles | Corporang |
| CPH | Champagne | Champagne |
| CPI | Cebu Pacific Air | Cebu Air |
| CPL | Chaparral | Chaparral |
| CPN | Caspian | Caspian |
| CPO | Corporate Aircraft Company | Mokan |
| CPR | Corporate Air | Corpair |
| CPS | Compass Aviation | Compass |
| CPT | Corporate Air | Air Spur |
| CPW | Chippewa Air Commuter | Chippewa-air |
| CPX | Capital Air Service | Capair |
| CPY | Air Company | Air Company |
| CQ | Constellation International | Constellation |
| CQA | Coast Air | Coastair |
| CRA | Coronado Aerolineasa | Coral |
| CRB | Caribbean Air Tours | Catsa |
| CRC | Conair Aviation | Conair Canada |
| CRD | Aerolineas Cordilleraa | Aerocor |
| CRE | Cree Airways Corporation | Cree Air |
| CRF | Crimea Air | Crimea Air |
| CRG | City-Link Nigeria | Courage |
| CRH | Cri Helicopters Mexico | Helimex |
| CRI | Consorcio Aereo | Consorcio |
| CRJ | Cargojet | Cargojet |
| CRK | Air Pacific Crake | Air Crake |
| CRL | Corse Air International | Corsair |
| CRM | Commander Mexicana | Commandermex |
| CRN | Empresa Aerocaribbean | Aerocaribbean |
| CRO | Crown Airways | Crown Airways |
| CRP | Aerotaxis Corporativo | Corporativo |
| CRQ | Air Creebec | Cree |
| CRR | Carranza | Carranza |
| CRS | Comercial Aerea | Comercial Aerea |
| CRT | Caribintair | Caribintair |
| CRU | Cherkasy Universal Avia | Cherkasy |
| CRW | Crownair | Regal |
| CRX | Swiss | Swiss |
| CRY | Avia Carriers | Carriers |
| CRZ | Servicos Aereos Cruzeiro Do Sul | Cruzeiro |
| CSA | CSA-Lines | CSA-Lines |
| CSB | Air Commerce | Air Commerce |
| CSC | Sichuan | Chuanhang |
| CSD | Courier Services | Delivery |
| CSE | Cse Aviation | Oxford |
| CSH | Shanghai | Shanghai Air |
| CSI | Central Skyport | Skyport |
| CSJ | Castle Aviation | Castle |
| CSK | Flightcraft | Cascade |
| CSL | California Air Shuttle | California Shuttle |
| CSM | Aeroservice-sabit | Lorry |
| CSN | China Southern | China Southern |
| CSO | Casino | Casair |
| CSP | Casper Air Service | Casper Air |
| CSQ | IBC Airways | Chasqui |
| CSR | Cis-Air | Cisair |
| CSS | Cess | Cessavia |
| CST | Coast Air | Coast Air |
| CSU | Taxi Aereo Centro Sur | Centrosur |
| CSV | Cassovia Air Service | Cassovia Service |
| CSW | Worldwide Air Charter Systems | Charter Systems |
| CSX | Enterprise Consultants | Chaser |
| CSY | Shuangyang General Aviation Co | Shuangyang |
| CSZ | Shenzhen | Shenzhen Air |
| CTA | Trans Caribe | Caribe-trans |
| CTB | City Bird Belgium | Dream Flight |
| CTC | CTC Air | Ctc |
| CTD | Servicios Aereos Castaneda | Castaneda |
| CTE | Air Tenglong | Tenglong |
| CTF | Cetfa | Fotocarto |
| CTG | Canadian Coast Guard | Canadian Coast Guard |
| CTH | China General Aviation | Tonghang |
| CTK | East Midlands Helicopters | Costock |
| CTL | Central Airlines | Central Commuter |
| CTM | Commandement Du Transport Aerien Militaire Francais | Cotam |
| CTN | Croatia | Croatia |
| CTP | Tashkent Aircraft Production Corporation | Cortas |
| CTR | Aerolineas Centauro | Centauro |
| CTS | Center-South | Center-South |
| CTT | Custom Air Transport | Catt |
| CTV | Escuela De Pilotos Are Aviacion | Are Aviacion |
| CTW | Cargo Three | Third Cargo |
| CTX | Corporate Air Fleet | Catbird |
| CTY | Cryderman Air Service | Century |
| CTZ | Cata CIFI | Cata |
| CUA | China United | Lianhang |
| CUB | Cubana De Aviacion | Cubana |
| CUI | Cancun Air | Cun-air |
| CUK | Polo Aviation | Chukka |
| CUO | Cuahonte | Cuahonte |
| CUT | Court Air | Court Air |
| CV | Cargolux International | Cargolux |
| CVF | Dessault Falcon Jet | Cloverleaf |
| CVI | Cassovia Air | Cassovia |
| CVL | Coval Air | Coval |
| CVN | Bromma Flygskola Ab | Caravan |
| CVR | Chevron | Chevron |
| CVU | Grand Canyon | Canyon View |
| CWA | Canada West Air | Canada West |
| CWC | Challenge Air Cargo | Challenge Cargo |
| CWE | Celtic West Air Charter | Celtic |
| CWG | Continental Wings | Contiwings |
| CWH | Canadian Warplane Heritage Museum | Warplane Heritage |
| CWL | Cranwell Ftu | Cranwell |
| CWN | Cardiff Wales Flying Club | Cambrian |
| CWS | Air Swazi Cargo | Swazi Cargo |
| CWT | Texas Airways | Texas Airways |
| CWU | Wuhan | Wuhan Air |
| CWW | Canair | Canair |
| CWX | Crow Executive Air | Crow Express |
| CWY | EAC Flight Training | Causeway |
| CX | Cathay Pacific | Cathay |
| CXA | Xiamen | Xiamen Air |
| CXH | China Xinhua | Xinhua |
| CXI | Shanxi | Shanxi |
| CXJ | Xinjiang | Xinjiang |
| CXN | China Southwest | China Southwest |
| CXO | Conroe Aviation Services | Conroe Air |
| CXP | Casino Express | Casino Express |
| CXT | Coastal Air Transport | Coastal |
| CXX | CLA Air Transport | Logistic |
| CY | Cyprus Airways | Cyprus |
| CYA | Cheyenne | Cheyenne Air |
| CYC | Cyprair Tours | Cyprair |
| CYD | Accessair | Cyclone |
| CYE | Aerocheyenne | Aerocheyenne |
| CYG | Yana | Vicair |
| CYH | Yunnan | Yunnan |
| CYL | Chrysler Pentastar Aviation | Chrysler |
| CYM | Cymru Wales Airways | Snowdon |
| CYN | Zhongyuan Aviation Co | Zhongyuan |
| CYO | Air Transport | Coyote |
| CYP | Cyprus Airways | Cyprus |
| CYR | Ryanair UK | Budget Jet |
| CYS | Cypress | Skybird |
| CYT | Crystal Shamrock | Crystal-Air |
| CYZ | China Postal | China Postair |
| CZ | China Southern | China Southern |
| DAA | Decatur | Decur |
| DAC | McDonnell Douglas | Daco |
| DAD | Dorado Air | Dorado Air |
| DAF | Danish Air Force | Danish Airforce |
| DAG | Daghestan | Dagal |
| DAH | Air Algérie | Air Algérie |
| DAI | Denair Aviation | Denair |
| DAL | Delta | Delta |
| DAN | Maersk Air | Maersk |
| DAO | Daallo | Dalo Airlines |
| DAP | Aerovias Dap | Dap |
| DAR | Danish Army | Danish Army |
| DAS | Dialogue-s-aero | Dialogue |
| DAT | SN Brussels Airlines | Bee-Line |
| DAV | Dornier Aviation Nigeria | Dana Air |
| DAX | Aalborg Airtaxi | Dantax |
| DAZ | Das Air Cargo | Dasair |
| DBA | Air Alpha | Double-a |
| DBD | Air Niagara Express | Air Niagara |
| DBE | Danube-Air | Dove |
| DBG | Air Dabia | Danbo |
| DBJ | Duchess Of Brittany | Duchess |
| DBY | Britannia Gmbh Frankfurt | Windsor |
| DC | Golden Air Flyg | Golden |
| DCC | Caribbean Air Cargo | Caricargo |
| DCF | Cardinal | Cardinal Air |
| DCN | FRG Federal Armed Forces | Diplomatic Clearance |
| DCV | Discover Air | Discover |
| DCX | Daimler-Chrysler | Daimler |
| DE | Condor | Condor |
| DEA | Delta Aerotaxi | Jet Service |
| DEB | Debonair Luton | Debonair |
| DEC | Deltacraft | Deltacraft |
| DEE | Transportation America | Tacair |
| DEJ | Delta Jet | Delta Jet |
| DEL | Carib Aviation | Red Tail |
| DEN | Denel Aviation | Denel |
| DES | Chilcotin Caribou Aviation | Chilcotin |
| DET | Delta Aviation | Delta Aviation |
| DEV | Red Devils Parachute Display Team | Red Devils |
| DEX | Interflight | Dulles Express |
| DFA | Aero Coach Aviation International | Aero Coach |
| DFS | Dwyer Aircraft Sales | Dwyair |
| DFT | Skydrift Aircharter | Skydrift |
| DFX | Dylan Flight Service | Dylan Flight |
| DGT | Digital Equipment | Digital |
| DGX | Dasnair | Dasnair |
| DHC | De Havilland | Dehavilland |
| DHK | DHL Air | World Express |
| DHL | DHL Airways | Dahl |
| DHM | Archer Aviation | Archer |
| DHX | DHL International | Dilmun |
| DIA | Direct Air | Blue Sky |
| DIC | Aeromedica | Aeromedica |
| DIL | Dialogaero | Dialogaero |
| DIN | Aerodin | Aerodin |
| DIP | Diplomatic Freight Services | Dipfreight |
| DIR | Dirgantara Air Service Pt | Dirgantara |
| DJB | Djibouti | Djibouti Air |
| DJE | Durango Jet | Durango Jet |
| DJT | Denver Jet | Denver Jet |
| DJU | Air Djibouti | Air Djib |
| DKE | Jubilee Airways | Duke |
| DL | Delta | Delta |
| DLA | Air Dolomiti | Dolomiti |
| DLH | Deutsche Lufthansa | Lufthansa |
| DLO | Nauta | Nauta |
| DLP | Graf Und Maresch | Delphinair |
| DLR | Dala Air Services | Dala Air |
| DM | Maersk Air | Maerskair |
| DMC | Aerodinamica De Monterrey | Dinamicamont |
| DMD | RST Aviation | Sky Diamond |
| DMO | Domodedovo | Domodedovo |
| DMS | Air Dimension | Air Dim |
| DMT | Air Dan | Ultimate |
| DNA | Aerodespachos | Aerodespachos |
| DND | Eldinder Aviation | Dinder |
| DNM | Denim | Denim |
| DNR | Dynamair | Dynamair |
| DNV | Don Avia | Donavia |
| DNY | Danish Navy | Danish Navy |
| DO | Air Vallee | Air Vallee |
| DOA | Dominicana | Dominicana |
| DOB | Dobrolet | Dobrolet |
| DOC | Norsk Luftambulanse | Helidoc |
| DOL | Million Air | Dollar Sign |
| DOM | Dos Mundos | Dos Mundos |
| DON | Donair Flying Club | Donair |
| DOR | Dornier | Dornier |
| DPL | Dome Petroleum | Dome |
| DPT | Libertas Airways | Libertas |
| DRA | Dravidian Air Services | Firestone |
| DRC | Triton | Triton Air |
| DRD | Dardanel | Dardanel |
| DRE | Michigan Airways | Michigan |
| DRG | Italair | Italair |
| DRK | Druk Air | Royal Bhutan |
| DRM | Airways Flight Training | Dartmoor |
| DRS | Drenair | Drenair |
| DRT | Darta | Darta |
| DRU | Diamonds Of Russia | Mirny |
| DRY | Deraya Air Taxi | Deraya |
| DSA | Danbury Airways | Danbury Airways |
| DSB | Air Senegal | Sonatra |
| DSF | David See Flying Services | Disco |
| DSH | Dash Air Charter | Dash Charter |
| DSK | Aero Algarve Lda | Skybanner |
| DSL | Diamond Sakha | Diamond Air |
| DSM | DSMA | DSMA |
| DSN | Desna | Desna |
| DSR | Dairo Air ServicesLtd | Dairair |
| DTA | TAAG Angola | DTA |
| DTE | Tamas Darida Enterprise | Darida-air |
| DTR | Danish Air Transport | Danish |
| DTV | Centre | Dutch Valley |
| DTX | Deltex | Deltex |
| DU | Hemus Air | Hemus Air |
| DUB | Dubai Airwing | Dubai |
| DUC | Aircompany Duncan | Duncan |
| DUN | Dunsfold Bae | Hawker |
| DUT | Serendib Air International | Serendib |
| DVA | Discovery Airways | Discovery Airways |
| DVN | Dvin-Avia | Dvin-Avia |
| DWN | Dawn Air | Dawn Air |
| DWW | Jet Courier Service | Don Juan |
| DX | Danish Air Transport | Danish |
| DXP | Dallas Express | Dallas Express |
| DYA | Democratic Yemen Airlines | Alyemda |
| DYE | Dynamic Air | Dynamite |
| DYN | Aero Dynamics | Aero Dynamic |
| DYT | Yankee Delta | Duvalair |
| E5 | Samara | Beryoza |
| E8 | Alpi Eagles | Alpi Eagles |
| EAA | Transporte Aereo Andino | Tandino |
| EAB | Eagle Air | Swiss Eagle |
| EAC | Executive Air Charter | Execair |
| EAE | European Air Express | Starwing |
| EAF | European Aviation Air Charter | Eurocharter |
| EAG | Eagle Flying Services | Blue Eagle |
| EAH | Eastern Air Transport | Eastern |
| EAI | Elite Air | Elair |
| EAK | Euro-Asia Air | Eakaz |
| EAL | Aeroservicios Ecuatorianos | Aeca |
| EAN | Express Airways Nigeria | Nigeria Express |
| EAP | Aero-Pyrenees | Aero-Pyrenees |
| EAR | Transporte Ejecutivo Aereo | Ejecutivo-Aereo |
| EAS | Executive Aerospace | Aerospace |
| EAT | Air Transport | Trans Europe |
| EAU | Eagle European Airways | Eagle European |
| EAV | Eagle Aviation | Mayflower |
| EAW | European Airways | European |
| EAX | Eastern Air Executive | Eastex |
| EAZ | Eastern Air | Easair |
| EBC | Aero Ejecutivo De Baja California | Caliexet |
| EBF | MSR Flug-Charter | Skyrunner |
| EBS | Eli-Fly | Elifly |
| ECA | EuroCypria | Eurocypria |
| ECC | Europe Continental | Cigogne |
| ECF | Eurocopter | Eurocopter |
| ECI | Eastern Carolina Aviation | Eastern Carolina |
| ECK | East Coast | East Coast |
| ECL | Euro City Line Stuttgart | Eurocity |
| ECN | Euro Continental Aie | Euro Continental |
| ECO | Aero Sierra ECO | Aeroeco |
| ECR | Air Charter Express | Express Charter |
| ECS | Executive Aircraft Charter | Echo |
| ECT | East Coast | Eastway |
| ECX | Ecomex Air Cargo | Air Ecomex |
| EDA | Aerolineas Nacionales Del Ecuador | Andes |
| EDC | Edinburgh Air Charter | Saltire |
| EDL | Polizeihubschrauberstaffel Bayern | Edelweiss |
| EDO | Elidolomiti | Elidolomiti |
| EDR | Lineas Aereas Eldoradoa | Eldorado |
| EDW | Edelweiss | Edelweiss |
| EE | Glodwing | Glodwing |
| EEA | Empresa Ecuatoriana | Ecuatoriana |
| EEC | Carry Air | Quick Speed |
| EEI | Elisystem | Elisystem |
| EEU | Eurofly Service | Eurofly |
| EEV | Executive Aviation | Exav |
| EEX | Avanti Air Gmbh Budingen | Euroexpress |
| EEZ | Eurofly | Siriofly |
| EFE | Ermolino | Ermolino Air |
| EFF | Westair Aviation | Emerald |
| EFG | Elifriulia | Elifriulia |
| EFR | Elf Air | Elfair |
| EFS | Europe Falcon Service | Air Falcon |
| EFT | Embassy Freight | Embassy Freight |
| EGF | American Eagle | Eagle Flight |
| EGJ | Eagle Jet Charter | Eagle Jet |
| EGL | Capital Trading Aviation | Prestige |
| EGM | Aeroclub Esztergom | Aero Estergom |
| EGO | Gauteng Air Cargo | Gauteng |
| EGP | Thai Aerospace Services | Tasco |
| EGT | Eagle Airways | Predator |
| EGU | Eagle Aviation | African Eagle |
| EGY | Egyptian Airforce | Egyptian Airforce |
| EHA | East Hampton Aire | Aire Hampton |
| EHD | EH Darby Aviation | Platinum Air |
| EI | Aer Lingus | Shamrock |
| EIA | Evergreen International | Evergreen |
| EIC | Express International | Excargo |
| EIN | Aer Lingus | Shamrock |
| EIX | EI Air Exports | Air Exports |
| EJA | Executive Jet Aviation | Execjet |
| EJC | Grupo De Aviacion Ejecutiva | Grupoejecutiva |
| EJE | Executive Jet Aviation Sa | Exjet |
| EJM | Executive Jet Management | Jet Speed |
| EJT | Aero Ejecutiva | Aeroiva |
| EJV | Compania Ejecutiva | Ejecutiva |
| EK | Emirates | Emirates |
| EKA | Equaflight Service | Equaflight |
| EKC | East Kansas City Aviation | Blue Goose |
| EKO | Aeroeko | Concise |
| EKP | Ecopatrol | Ecopatrol |
| ELB | Elilombardia | Elilombardia |
| ELC | Elilario | Elilario |
| ELD | Electra | Electra |
| ELE | SW Electricity Board | Electricity |
| ELG | Alpi Eagles | Alpi Eagles |
| ELI | Heliarcos | Heliarcos |
| ELK | Eesti Lennukompanii | Elka |
| ELL | Estonian | Estonian |
| ELO | Eurolot | Eurolot |
| ELP | Aero San Luis Potosi | Aerosanluis |
| ELS | El Sal | El Sal |
| ELT | Elliott Aviation | Elliott |
| ELV | Aereos Selva | Aereos Selva |
| ELW | Elitorino | Elitorino |
| ELY | El Al | Elal |
| EMB | Empresa Brasileira De Aeronautica | Embraer |
| EME | Eastern Metro Express | Emair |
| EMM | Emma-Nik | Emma-Nikair |
| EMP | Empire Air Service | Empire |
| EMS | Preferred Flights | Empress |
| EMX | Euromanx | Euromanx |
| EN | Air Dolomiti | Dolomiti |
| ENI | Enimex | Enimex |
| ENJ | Nort Jet | Nort Jet |
| ENK | Enkor | Enkor |
| ENS | Entergy Services | Entergy Shuttle |
| ENT | DAT Enterprise | Datent |
| ENW | Aeronaves Del Noroeste | Aeronor |
| EOM | Aero Ermes | Aero Ermes |
| EOS | Eliossola Srl | Eliossola |
| EPA | Express Airways | Express Farner |
| EPB | Eastern Pacific Aviation | East Pac |
| EPC | Espace Aviation Services | Espace |
| EPE | Aero Empresarial | Aeroempresarial |
| EPL | Aero Transportes Empresariales | Empresariales |
| EPN | Europlane | Europlane |
| EPR | Expreso Aereo | Expreso Peru |
| EPS | Epps Air Service | Epps Air |
| EQA | Eagle Aviation | Magnum |
| EQL | Air Sao Tome And Principe | Equatorial |
| ERA | EuroCommander | Eurocommander |
| ERC | Esso Resources Canada | Esso |
| ERE | Erie Airways | Air Erie |
| ERF | Aerofatra | Aerofatra |
| ERG | Aviaenergo | Aviaenergo |
| ERH | Era Helicopters | Erah |
| ERI | Aero Servicios Regiomontanos | Asergio |
| ERJ | Eurojet Italia | Jet Italia |
| ERN | Eastern | Eastern Airco |
| ERO | Sundor International | Echo Romeo |
| ERS | Red Sea Air | Eritrean Redsea |
| ERT | Eritrean | Eritrean |
| ERV | Yerevan-avia | Yerevan-avia |
| ESA | Seagreen Air Transport | Seagreen |
| ESB | Aereosaba | Aereosaba |
| ESE | Avesen | Avesen |
| ESI | Esi Eliservizi Italiani | Eliservizi |
| ESK | ESK | Sky Europe |
| ESL | East Line | Eastline Express |
| ESP | Espeair | Espeair |
| ESR | Excelsior | Excelsior |
| ESS | TAES | Tecsa |
| EST | Flugfelag Austurlands Egilsstadir | Austurflug |
| ESU | Aerolineas Ejecutivas Del Sureste | Alesur |
| ESY | Executive Aviation Services | Exco Air |
| ET | Ethiopian | Ethiopian |
| ETA | Estrellas Del Aire | Estrellas |
| ETC | African Transport | Tranattico |
| ETD | Etihad Airways | Etihad |
| ETE | Aero Siete | Aerosiete |
| ETH | Ethiopian | Ethiopian |
| ETI | Elitaliana | Elitaliana |
| ETL | Patterson Aviation | Entel |
| ETM | Transportes Aereos Tamaulipas | Tamsaero |
| ETO | Eteleair Air Company | Eteleair |
| ETP | Empire Test Pilots School | Tester |
| ETR | Helitour | Helitour |
| ETT | ETT Aviation Services | Ettair |
| ETV | European Executive | Euro Exec |
| ETX | European Air Taxi | Neat |
| EU | Empresa Ecuatoriana De Aviacion | Ecuatoriana |
| EUI | Euravia | Euravia |
| EUJ | Euroscot Airways | Scotair |
| EUL | Euralair International | Euralair |
| EUR | Eurojet | Eurojet |
| EUS | EurAsia Aircompany | Eurasia |
| EUU | EuroAmerican | Euroamerican |
| EUX | European Expedite | Yellow |
| EVA | Eva Airways Corporation | Eva |
| EVE | Air Evex | Sunbeam |
| EVI | Evoluzioni Industriali | Evin Air |
| EVM | Environment Research | Environment |
| EVN | EurAviation | Euraviation |
| EVT | Aeroveneta | Aeroveneta |
| EW | Eurowings | Eurowings |
| EWA | EastWest | Eastwest |
| EWE | EastWest European | Silver Wing |
| EWF | Eurowings | Shark |
| EWG | Eurowings | Eurowings |
| EWS | Enterprise World Airways | World Enterprise |
| EWT | EastWest | E-west |
| EWW | Emery Worldwide | Emery |
| EXA | IVAO Exam Flight | Exam |
| EXB | Brazilian Army | Brazilian Army |
| EXC | European Executive Express | Echo Express |
| EXD | Export Air Del Peru | Export |
| EXE | Executive Flight | Exec |
| EXG | Air Exchange | Exchange |
| EXH | G5 Executive | Alien |
| EXL | Exclusive Air | Exclusive Air |
| EXM | CAA Flight Examiners | Exam |
| EXP | Business Express Delivery | Express Air |
| EXR | Flight Express | Flight Express |
| EXS | Jet2 | Channex |
| EXT | Night Express | Executive |
| EXV | Expo Aviation | Expoavia |
| EXW | Executive Services | Echoline |
| EXX | International Air | Express International |
| EXY | SA Express Airways | Expressways |
| EXZ | Executive Air Transport | Executive Zurich |
| EYE | FS Air Service | Sockeye |
| EZ | Sun-Air | Sun-Air |
| EZE | Eastern Airways | Eastflight |
| EZS | Easyjet Switzerland | Topswiss |
| EZT | Zenit | Zenit |
| EZX | Zimbabwe Express | Zim Express |
| EZY | Easyjet | Easy |
| F3 | Skyways Enterprise | Flying |
| FA | Finnaviation | Bluebird |
| FAB | Força Aérea Brasileira | Brazilian Air Force |
| FAC | First Air Courier | First Air |
| FAD | Rog-air | Air Frontier |
| FAF | Force Aerienne Francaise | France Air Force |
| FAG | Fuerza Aerea Argentina | Fuaer |
| FAH | Farner Air Transport Hungary | Blue Strip |
| FAI | Falcon Air | Motor-City |
| FAJ | Fiji Air Services | Fijiair |
| FAK | Financial Airxpress | Facts |
| FAL | Friendship Air Alaska | Friendship |
| FAN | AF-Air International | Fanbird |
| FAO | Falcon Air Express | Panther |
| FAR | FAR Airlines | Far Airlines |
| FAS | Afrique Air Affaires | Air Affaires |
| FAT | Farner Air Transport Ag | Farner |
| FAV | Venezuelan Airforce | Venezuelan Airforce |
| FAW | Falwell Aviation | Falwell |
| FAX | Midwest Air Freighters | Fairfax |
| FAY | Fayban Air Services | Fayban Air |
| FAZ | Flint Aviation Services | Flint Air |
| FBD | Statens Trafikkflygerskole | Firebird |
| FBF | Fine | Fine Air |
| FBL | Food Brokers | Food |
| FBR | Belair Ile De France | Eurobelair |
| FCA | First Choice Airways | Jetset |
| FCC | Cri-Costa | Cri-Costa |
| FCI | Air Carriers | Fast Check |
| FCL | Flying Colours | Colours |
| FCM | Flying Cargo Private | Atoll Cargo |
| FCN | Falcon Air Ab | Falcon |
| FCO | Aerofrisco | Aerofrisco |
| FCP | Flight Corporation | Flightcorp |
| FCS | Flight Line Charter | Flight Charter |
| FCT | CNFA | Sfact |
| FCV | Flight Centre Victoria | Navair |
| FD | Air Asia | Air Asia |
| FDE | Federico II Airways | Federeagle |
| FDM | Freedom | Liberty |
| FDO | France Douanes | French Custom |
| FDR | Federal Air | Fedair |
| FDX | Federal Express | Fedex |
| FEA | Far Eastern | Far Eastern |
| FEC | Denver Express | Falcon Express |
| FED | Linea Federal Argentina | Federal |
| FEL | First European | Premiere |
| FEM | Flywell | Flywell |
| FER | Feria Aviacion | Feria |
| FEU | Compagnie Aeronautique Europeenne | Aerocom |
| FEW | Far Eastern Cargo | Eastern Cargo |
| FEX | Flightexec | Flightexec |
| FF | Tower Air | Tower Air |
| FFA | FFA Air Travel | Fairtravel |
| FFB | Africair Service | Foxtrot Foxtrot |
| FFC | Fairoaks Flight Centre | Fairoaks |
| FFG | Flugdienst Fehlhaber | Witchcraft |
| FFR | Fischer Air | Fischer |
| FFS | Florida Dept Of Agriculture | Forestry |
| FFT | Frontier | Frontier Flight |
| FFU | Gec Marconi Avionics | Ferranti |
| FGC | Departamento De Agricultura | Forestales |
| FGE | Federal Air | Federal-Gee |
| FGH | Fan Airways | Fanair |
| FGN | Gendarmerie Nationale | France Gendarme |
| FGS | Elitellina | Elitellina |
| FH | Futura | Futura |
| FHE | Iceland Express | Flystar |
| FHL | Fast Helicopters | Findon |
| FHS | Forth Helicopter Services | Heliscot |
| FI | Icelandair | Iceair |
| FIA | Four Island | Islandair |
| FIB | Freeway Iberica | Free Iberica |
| FIF | Frifly | Frifly |
| FII | Flight Inspection International | Flight Checker |
| FIL | Avia Filipinas International | Aviafil |
| FIN | Finnair | Finnair |
| FIT | Aero Fiesta Mexicana | Aerofiesta |
| FIV | Five Star | Five Star |
| FJ | Air Pacific | Air Pacific |
| FJC | Falcon Jet Centre | Falconjet |
| FJE | Flyjet | Envoy |
| FJI | Air Pacific | Pacific |
| FJT | Fly Jet | Fly Jet |
| FKL | Kelner Airways | Kelner |
| FLA | Midway Express | Palm |
| FLB | Fly Linhas Aereas | Aereafly |
| FLC | Flight Inspection Aircraft | Flight Check |
| FLF | Friendship | Friend Air |
| FLG | Express | Flagship |
| FLH | Sky Bus | Mile High |
| FLI | Atlantic Airways | Faroeline |
| FLJ | Flynor | Flynor Jet |
| FLK | Falcks | Falckair |
| FLL | Federal | Federal Airlines |
| FLM | Fly Air | Fly Air |
| FLP | Aeroclub Flaps | Aeroclub Flaps |
| FLS | Fairlines | Fairline |
| FLT | Flightline | Flightline |
| FLV | Flight | Belouga |
| FLX | Florida Express | Flexair |
| FLY | FlyMe | Flybird |
| FMA | Foremost Aviation | Foremost |
| FMC | Claessens International | Claessens |
| FMG | FMG Verkehrsfliegerschule | Husky |
| FMR | Flamingo Air | Flamingo Air |
| FMS | Hadison Aviation | Hadi |
| FMY | L'Armee De Terre | French Army |
| FNA | Flugfelag Nordurlands | Norland |
| FNF | Finnish Air Force | Finnforce |
| FNG | Frontier Guard Finland | Finnguard |
| FNH | Phoenix | Incom-Phoenix |
| FNT | Flight International | Flight International |
| FNX | Fenix Airways | Skyfair |
| FNY | France Marine Nationale | French Navy |
| FOA | Filipinas Orient Airways | Fil Orient |
| FOB | Ford Motor Company | Ford |
| FOC | Office Federal De L'Aviation Civile | Foca |
| FOF | Fred Olsen | Fredolsen |
| FOL | Forest Airline South Africa | Forestair |
| FOM | South Pacific Air Charters | Free Air |
| FOX | Jetair Aps | Speedfox |
| FPC | Lillbacka Jetair Oy | Finnpower |
| FPD | Aeroleasing | Vipflight |
| FPG | Tag Aviation | Tag Aviation |
| FPL | Flight Precision | Midcal |
| FQ | Thomas Cook | Thomas Cook |
| FRC | Icare Franche Compte | Franche Compte |
| FRD | Ford Motor Company | Ford |
| FRE | Aviation Services | Freedom |
| FRG | Freight Runners Express | Freight Runners |
| FRJ | Afrijet | Afrijet |
| FRL | Maria Elisa Gonzales Farelas | Farelas |
| FRM | Federal Armored Service | Fedarm |
| FRN | Tulip Air Charter | Farnair Europe |
| FRO | Frobisher | Frobisher |
| FRS | Flandre Air Service | Flandrair |
| FRT | Aerofreight | Aerofreight |
| FRU | Transportadora Fruyleg | Fruyleg |
| FRW | FarWest | Farwest |
| FSA | Foster | Foster-air |
| FSB | FSB Flugservice & Development | Seabird |
| FSC | Four Star | Four Star |
| FSD | EFS-flugservice | Flugservice |
| FSH | Flash | Flash |
| FSL | Flight Safety | Flightsafety |
| FSN | Fasons Air Services | Fason Air |
| FSR | Flightstar Corporation | Flightstar |
| FST | Fast Aira | Faster |
| FSX | Flagship Express Services | Flag |
| FSY | Fassey Aviation | Fassey |
| FTA | Frontier Flying Service | Frontier-Air |
| FTC | Air Affaires Tchad | Affaires Tchad |
| FTE | Fotografia | Fotografia |
| FTG | Servicios Aereos Y Fotograficos | Fotograficos |
| FTI | Frosch Touristik | Frogline |
| FTL | Flightline | Flight-Avia |
| FTN | Aviation Charter And Management | Fortune |
| FTR | Finistair | Finistair |
| FTS | African Transair | African Transair |
| FUA | Futura | Futura |
| FUE | Aviastar | Aviastar-Volga |
| FUJ | Fujairah Aviation Centre | Fujairah |
| FUN | Funtshi Aviation Service | Funtshi |
| FUP | Fuchs Und Partner | Fox Air |
| FUR | Air Poitiers | Futuroscope |
| FVA | Air Virginia | Air Virginia |
| FVG | Frevag | Frevag |
| FWC | Freeway | Freeway |
| FWL | Florida West | Flo West |
| FWY | Fairways | Fairways |
| FX | FoxBravo | FoxBravo |
| FXA | Express Air | Effex |
| FXB | FoxBravo | FoxBravo |
| FXC | Fortunair Canada | Air Future |
| FXF | VIP Air Charter | Fox Flight |
| FXG | Cargo Express | Cargo Express |
| FXI | Iceland Air | Faxi |
| FXR | Foxair | Windfox |
| FXY | Flexair | Flexy |
| G3 | GOL - Linhas Aéreas | GOL |
| G7 | Gandalf | Gandalf |
| G9 | Servicios Aereos Del Golfo | Aereogolfo |
| GA | Garuda | Indonesia |
| GAA | Business Express | Bizex |
| GAB | Gendall Air | Gendall |
| GAC | General Air Cargo | General Cargo |
| GAD | South Coast Airways | Southcoast |
| GAE | Grand Aire Express | Grand Express |
| GAF | German Air Force | German Air Force |
| GAI | Gromov Air | Gromov Air |
| GAM | German Army | German Army |
| GAN | Gander Aviation | Ganair |
| GAO | Golden Air Flyg | Golden |
| GAP | Air Philippines | Orient Pacific |
| GAQ | Golfe Air Quebec | Golfair |
| GAS | Galena Air Service | Galena Air Service |
| GAT | Gulf Air | Gulf Trans |
| GAU | Aerogaucho | Aerogaucho |
| GAV | Granada Aviacion | Granavia |
| GAW | Gambia Airways | Gee-line |
| GAX | Grand Aire Express | Grand Aire |
| GBA | Gulf Air Bahrain | Gulf Bahrain |
| GBC | Globe Air Cargo | Globe Cargo |
| GBL | GB Airways | Geebee Airways |
| GBM | GBM Aereo | Aereo Gee-bee-emm |
| GBR | Rader Aviation | Greenbrier Air |
| GBT | Gold Belt | Gold Belt |
| GBU | Guinee-Bissau | Transbissau |
| GCA | Great China | Great China |
| GCB | Linacongo | Linacongo |
| GCC | General Electric | Gecas |
| GCF | Aeronor | Aerocarto |
| GCL | Greenclose | Greenclose |
| GCN | Gulf Central | Gulf Central |
| GCO | Gemini Air Cargo | Gemini |
| GCP | Dac Air | Dac Flight |
| GCS | GCS Air Service | Galion |
| GCV | G-1 | Gee-bird |
| GDA | Gold Air International | Goldair |
| GDB | Gendarmerie Belge | Belgian Gendarmerie |
| GDE | Servicios Aereos Gadel | Gadel |
| GDH | Guneydogu Havacilik Isletmesi | Rising Sun |
| GDM | Eas Aeroservizi | Aeroservizi |
| GDR | GVG Airlines Company | Valiko |
| GEA | Guinea Ecuatorial | Geasa |
| GEC | Lufthansa Cargo | Lufthansa Cargo |
| GEE | Geeseair | Geeseair |
| GEF | Air Gefco | Air Gefco |
| GEG | Georgian | Demuri |
| GEM | Bristol BAE | Sapphire |
| GEO | Air Georgia | Air Georgia |
| GER | German European | German Wings |
| GES | Gestair Executive Jet | Gestair |
| GEY | Geyserland Airways | Geyser |
| GF | Gulf Air | Gulf Air |
| GFA | Gulf Air | Gulf Air |
| GFC | Gail Force Express | Gail Force |
| GFD | Gesellschaft Fur Flugzieldarstellung | Kite |
| GFL | Green Forest Lumber | Green Forest |
| GFN | The 955 Preservation Group | Griffon |
| GFS | Gulfstream | Gulfstar |
| GFT | Gulfstream International | Gulf Flight |
| GGA | First Flying Squadron | Jawja |
| GGL | Gira Globo | Gira Globo |
| GGN | Air Georgian | Georgian |
| GGW | Heli Training Vallee | Helivallee |
| GH | Ghana | Ghana |
| GHA | Ghana | Ghana |
| GHL | Gatwick Handling | Handling |
| GHN | Air Ghana | Air Ghana |
| GHP | Colvin | Grasshopper |
| GHS | Gatari Hutama | Gatari |
| GIA | Garuda Indonesia | Indonesia |
| GIB | Air Guinee | Air Guinee |
| GIC | Compagnie De Bauxites De Guinee | Cebege |
| GID | Sud Air Transport | Sud Transport |
| GIE | Guinee Inter Air | Guinee Inter |
| GIF | Guinee | Guinee |
| GIH | Transports Africains De Guinee | Transport Africain |
| GIN | Aredor | Aredor |
| GIO | Regionnair | Gionnair |
| GIR | Guinee Air Union | Guinee Union |
| GIS | Guinee Air Service | Gass |
| GIT | SOTAG | Sotag |
| GIU | Union Guineene De Transports | Union Guinee |
| GIV | Grivco International | Grivco |
| GJB | Trans Air Link | Sky Truck |
| GJD | Channel Aviation | Sarnair |
| GKA | US Army Parachute Team | Golden Knights |
| GL | Air Greenland | Greenland |
| GLA | Great Lakes Aviation | Lakes Air |
| GLB | Tranzglobal Holdings | Global |
| GLD | Golden Star Air Cargo | Golden Star |
| GLF | Gulfstream Aerospace | Gulfstream Test |
| GLI | Gallic Aviation | Gallic |
| GLO | GOL - Linhas Aéreas | GOL |
| GLQ | El Quilada International Aviation Co | Quilada |
| GLR | Central Mountain Air | Glacier |
| GMB | Beriev Aviation | Beriev-Air |
| GMC | General Motors | General Motors |
| GMD | Guruge | Guruge Air |
| GMH | Hughes Aircraft Company | Hughes Express |
| GMI | Germania | Germania |
| GML | GL Aviation | Geeandel |
| GMN | Grampian Helicopters | Grampian |
| GMT | Grupoaereo Monterrey | Grupomonterrey |
| GNA | Servicios Aereos Gana | Servigana |
| GNB | Global Air Link | Global Airlink |
| GND | Grand Airways | Grand Vegas |
| GNF | Gandalf | Gandalf |
| GNI | Gemini | Zodiac |
| GNL | General | General |
| GNR | Gambia International | Gambia International |
| GNS | Eastern Executive | Genesis |
| GNT | Business Air | Granite |
| GNY | German Navy | German Navy |
| GOA | Alberta Government | Alberta |
| GOE | Go Fly | Go-flight |
| GOF | Gof-Air | Gof-air |
| GOG | Mframa | Goldways |
| GOI | Gofir | Swiss Hawk |
| GOJ | Eurojet Aviation | Gojet |
| GOL | Servicios Aereos Del Golfo | Aereogolfo |
| GOM | Gomel | Gomel |
| GON | Gonini Air Services | Gonini |
| GOT | Air Express Norrkoping | Gotic |
| GPA | Golden Pacific | Gold Pac |
| GPE | GP Express | Regional Express |
| GPH | Sterling Helicopters | Silverline |
| GPL | DLR Deutsche Forschungsanstalt | German Polar |
| GPS | Abs Avia | Alatau |
| GR | Aurigny Air Services | Ayline |
| GRA | Great American | Great American |
| GRD | National Grid | Grid |
| GRE | Air Scotland | Greece Airways |
| GRF | Aerogryf | Aerogryf |
| GRL | Air Greenland | Greenland |
| GRN | Edelweiss Holdings | Grande |
| GRO | Lineas Aereas Allegro | Allegro |
| GRR | Agroar | Agroar |
| GSA | Garden State | Garden State |
| GSE | Saga | Saga |
| GSL | Geographic Air Surveys | Survey-Canada |
| GSM | Flyglobespan | Globespan |
| GSP | Airlift Alaska | Green Speed |
| GSS | Global Supply Systems | Jet Lift |
| GST | Ghana Air Shuttle | Ghana Shuttle |
| GTA | GT Aviation | Geetee Avia |
| GTI | Atlas Air | Giant |
| GTM | Grupo Turistico Magno | Magno |
| GTS | Gats Guinea | Gats Air |
| GTV | Aerogaviota | Gaviota |
| GTW | Gateway Aviation | Gateway |
| GUA | Aerotaxis De Aguascalientes | Aguascalientes |
| GUJ | Gujarat Airways | Gujaratair |
| GUL | Gull Air | Gull-air |
| GUY | Air Guyane | Air Guyane |
| GVR | Riga | Riga |
| GVB | An-2 | Temo |
| GVG | Flygaktiebolaget Gota Vingar | Bluecraft |
| GVX | Geevax | Geevax |
| GWI | Germanwings | Germanwings |
| GXA | Gulf Express Aviation | Gulf Express |
| GXY | Galaxy Airways | Gazelle |
| GYA | Guyana Airways Corporation | Guyair |
| GYP | Eagle Aviation | Gypsy |
| GZA | Grenzland Air Service Stadtlohn | Grenzland |
| GZP | Gazpromavia | Gazprom |
| H2 | City Bird Belgium | Dream Flight |
| HA | Hawaiian | Hawaiian |
| HAA | Hellenic Army Aviation | Hellenic Army |
| HAB | Ashab | Ashab |
| HAD | Helicopteros Andes | Heliandes |
| HAF | Hellenic Air Force | Hellenic Air Force |
| HAG | Hageland | Hageland |
| HAJ | Hajvairy | Hajvairy |
| HAK | Harka Nigeria | Harkair Services |
| HAL | Hawaiian | Hawaiian |
| HAR | Harbor | Harbor |
| HAV | Havilah Air Services | Havilah |
| HAW | Hawkair | Cambridge |
| HAX | Hangar 5 | Scoop |
| HBA | Harbor Air | Harbor Air |
| HBC | Haitian Aviation Line | Halisa |
| HBT | Polizeihubschrauberstaffel Thuringen Erfurt | Habicht |
| HCA | Lake Havasu Air Service | Havasu |
| HCB | Helenair | Helen |
| HCC | Helbey Air Cargo | Helbey |
| HCH | Hellis Avia Charter | Hellisavia |
| HCL | Helenair Corporation | Helencorp |
| HCN | Naske | Naske Air |
| HCO | Harco Air Services | Harco Air |
| HCP | Helicopter | Heli Czech |
| HDA | Hong Kong Dragon | Dragonair |
| HDI | Hoteles Dinamicos | Dinamicos |
| HDS | Holland Select | Holland Select |
| HEA | Heliavia | Heliavia |
| HEB | Heli Bernina | Helibernina |
| HEC | Heliservicio Campeche | Helicampeche |
| HED | Heritage Aviation Developments | Flapjack |
| HEE | Heli Europe | Heli-Europe |
| HEJ | Hellas Jet | Hellas Jet |
| HEL | Helicopteros Nacionales De Colombia | Helicol |
| HEP | Heliopolis | Heliopolis |
| HER | Héli-Récif | Héli-Récif |
| HET | Taf Helicopters | Helitaf |
| HEX | Honiara Cargo Express | Honiara Cargo |
| HF | Hapag Lloyd | Hapag Lloyd |
| HFD | Hatfield Bae | Tibbet |
| HFL | Heliflyg | Heliflyg |
| HFR | Heli France | Helifrance |
| HGA | Hogan Air | Hogan Air |
| HGD | Hangard Aviation | Hangard |
| HGK | Fika Salaama | Salaama |
| HHE | Heli-Holland | Heli Holland |
| HHH | Helicsa | Helicsa |
| HHI | Hamburg International | Hamburg Jet |
| HHN | Hahn Air | Rooster |
| HHO | Houston Helicopters | Houston Heli |
| HIB | Helibravo Aviacao Lda | Helibravo |
| HIG | Heli-Inter Guyane | Inter Guyane |
| HIK | Hikurangi | Hikurangi |
| HIL | Highland | Highland |
| HIN | Heli Inter | Heli Inter |
| HIS | Hispaniola | Hispaniola |
| HIT | Helitalia | Helitalia |
| HJ | Hellenic Star | Hellenic Star |
| HJA | Air Haiti | Airhaiti |
| HJC | Heathrow Jet Charter | Rhinoair |
| HJL | Hamlin Jet | Bizjet |
| HJS | Helijet | Mapi |
| HKA | Superior Aviation | Spend Air |
| HKN | Jim Hankins | Hankins |
| HKS | Helikopter Service | Helibus |
| HLA | Heavylift Cargo | Heavylift |
| HLB | High-line Airways | High-line |
| HLC | Helicap | Helicap |
| HLE | First Air | Helimed |
| HLF | Hapagfly | Hapag |
| HLG | Helog | Helog |
| HLK | Heli-Link | Heli-link |
| HLL | Eliliguria | Eliliguria |
| HLM | Heli Midwest De Mexico | Helimidwest |
| HLO | Samaritan Air Service | Halo |
| HLP | Helipistas | Helipistas |
| HLQ | Harlequin | Harlequin |
| HLR | Heli Bulgaria | Heli Bulgaria |
| HLU | Heli Union | Heli Union |
| HLV | Heliserv | Heliserv |
| HLX | TUIfly.com | Yellow Cab |
| HM | Air Seychelles | Seychelles |
| HMA | Air Tahoma | Tahoma |
| HMD | Charlie Hammonds | Hammond |
| HMF | Norrlandsflyg | Lifeguard Sweden |
| HMP | Papair Terminal | Papair Terminal |
| HMS | Hemus Air | Hemus Air |
| HMT | Air Nova | Hamilton |
| HMZ | Nigerian International | Hamzair |
| HNR | Haiti National | Hanair |
| HNT | Helicopteros Internacionales | Helicop Inter |
| HOL | Holiday | Holiday |
| HOR | Horizon Air Taxi | Horizon |
| HOZ | Horizontes Aereos | Horizontes Aereos |
| HP | America West | America West |
| HPA | Pearl Airways | Pearl Airways |
| HPJ | Hop-a-Jet | Hopa-jet |
| HPL | Heliportugal | Heliportugal |
| HPR | Rick Lucus Helicopters | Helipro |
| HQA | Quick Air Trans | Willy Trans |
| HRA | Heli-Iberica | Erica |
| HRH | Royal Tongan | Tonga Royal |
| HRN | Airwork | Clansman |
| HRT | Transporte Aereo Rioplatense | Rioplatense |
| HS | Svenska Direktflyg | Highswede |
| HSA | CHS Aviation | Car Hire |
| HSB | Szer-Bon | Sarbon |
| HSE | Helicopteros Del Sureste | Helisureste |
| HSI | Heliswiss | Heliswiss |
| HSL | Hispania | Hispania |
| HSM | Helicopter Service | Lifestar |
| HSN | Southern Air | Heli Southern |
| HSO | Compania Helicopteros De Transporte | Heliasturias |
| HSR | Citylink | Hoosier |
| HSS | Compania Transportes Aereos Del Sur | Tas Helicopteros |
| HST | Hellenic Star | Hellenic Star |
| HSU | Helisul | Helis |
| HSV | Svenska Direktflyg | Highswede |
| HSW | Aerocombi | Iberswiss |
| HTA | Heli-Trans As | Scanbird |
| HTC | Haiti Trans Air | Haiti Transair |
| HTE | Midwest Helicopters De Mexico | Helicoptersmexico |
| HTI | Haiti International | Haiti International |
| HTR | Holstenair Lubeck | Holsten |
| HTS | Helitrans | Helitrans |
| HTT | Air Tchad | Hotel Tango |
| HU | Northern Air Cargo | Yukon |
| HUA | Humber Aviation | Humber Air |
| HUB | Hub | Hub |
| HUC | Aerolineas De Tehuacan | Lineas Tehuacan |
| HUD | Horizons Unlimited | Hud |
| HUK | Hungarian-Ukranian Airlines | Big Bird |
| HUM | Hummingbird Helicopters | Hum |
| HUR | Miami Air Charter | Hurricane Charter |
| HUS | Heussler | Heussler |
| HUV | Hunair | Silver Eagle |
| HV | Transavia | Transavia |
| HVA | Newair | Haven-air |
| HVN | Hang Khong Viet Nam | Viet Nam Airlines |
| HWD | Sunseeker Sales | Sunseeker |
| HWK | Swazi Air Charter | Hawk |
| HWY | Highland Airways | Hiway |
| HY | Uzbekistan | Uzbekistan |
| HYA | Hyack Air | Hyack |
| HYR | Airlink Airways | Highflyer |
| HZL | Hazelton Airlines | Hazelton |
| HZN | Horizon | Horiz Air |
| IA | Iraqi Airways | Iraqi |
| IAC | Indian Airlines Corporation | Indair |
| IAE | Interstate | Interstate |
| IAG | EPAG - Groupe Air France | Epag |
| IAI | Israel Aircraft Industries | Israel Aircraft |
| IAK | International Air Cargo | Air Cargo Egypt |
| IAL | International Aeradio | Aeradio |
| IAN | Interandina | Interandes |
| IAR | Iliamna Air Taxi | Iliamna Air |
| IAS | International Air Service | Starfleet |
| IAW | Iraqi Airways | Iraqi |
| IAX | Independent | Independent |
| IB | Iberia | Iberia |
| IBA | Lineas Aereas Iberoamericanas | Aerolai |
| IBB | Binter Canarias | Binter |
| IBE | Iberia | Iberia |
| IBS | Ibis | Spider |
| IBT | Ibertrans Aerea | Ibertrans |
| IBY | International Business Aircraft | Central Stage |
| IBZ | International Business Air | Interbiz |
| IC | Indian Airlines Corporation | Indair |
| ICB | Icebird | Icebird |
| ICC | Instituto Cartografico De Cataluna | Carto |
| ICE | Icelandair | Iceair |
| ICF | Inter-Cargo Service | Intercargo |
| ICG | Icelandic Coast Guard | Iceland Coast |
| ICL | Cavei Avir Lemitanim | Cal |
| ICN | Inter-Canadian | Inter-canadian |
| ICR | Eagle Aero | Icarus Flights |
| ICS | International Charter Services | Interservi |
| ICT | Intercontinental De Aviaciona | Contavia |
| ICW | Icaro Airways | Icaro |
| ICX | International Charter Xpress | Intex |
| IDA | Indonesia Air Transport | Intra |
| IDF | Iron Dragon-Fly | Iron Dragon |
| IDG | IDG Technology | Indigo |
| IDR | Indicator Company | Indicator |
| IDS | IDS Aircraft | Fanjet |
| IEA | Intermediacion Aerea | Intermed |
| IEJ | Inflite | Swan |
| IEP | Elipiu | Elipiu |
| IES | Inter Island | Inter Island |
| IFA | FAI Air Service | Franken Air |
| IFC | Indian Air Force | Indian Airforce |
| IFF | Interfreight Forwarding | Interfreighter |
| IFL | IFL Group | Eifel |
| IFT | Interflight | Interflight |
| IFX | International Flight Training Academy | Ifta |
| IG | Meridiana | Meridiana |
| IGP | Igap | Air Igap |
| IGS | Isle Grande Flying School | Isla Grande |
| IIA | Interamericana De Aviaciona | Interamericana |
| IIL | India International | India Inter |
| IKR | Ikaros | Ikaros |
| IKT | Sakha Avia | Sakha-avia |
| IL | Istanbul | Istanbul |
| ILA | Islena De Aviacion | Islena |
| ILF | Ilyushin Aviation Complex | Il-complex |
| ILN | Inter South Africa | Inline |
| ILV | Il-Avia | Ilavia |
| IMA | Inter-Mountain | Inter-mountain |
| IMG | Imperial Cargo | Imperial Airlines |
| IML | Island Air | Mal Air |
| IMS | Air Images | Images |
| IMX | Zimex | Zimex |
| IN | Macedonian | Macair |
| INA | Aero Internacional | Aero-nacional |
| INC | Jet Air Internacional Charters | Interchart |
| IND | Iona National | Iona |
| INE | Interamericana | Amerinter |
| INF | Inter Flight | Interfin |
| ING | Ingush | Ingush |
| INI | Martini Airfreight | Martini |
| INL | Morgan Intertrades | Intertrades |
| INO | Aeroservicios Integrados De Norte | Intenor |
| INR | Inter | Interair |
| INT | Intair | Intairco |
| INV | Inversia | Inver |
| IOA | Iowa Airways | Iowa Air |
| IOI | Atal | Atalmilano |
| IOM | Island Aviation And Travel | Isle Avia |
| IOS | Isles Of Scilly Skybus | Scillonia |
| IPA | Ipec Aviation | Ipec |
| IPL | Air Charter Services | Impala Air |
| IPM | IPM Europe | Shipex |
| IPN | Industri Pesawat Terbang Nusantara | Nusantara |
| IPR | Icar | Air Icar |
| IPT | Interport | Interport |
| IQQ | Caribbean | Caribjet |
| IR | Iran Air | Iranair |
| IRA | Iran Air | Iranair |
| IRE | Pariz Air | Parizair |
| IRF | TA-Air | Ta-air |
| IRG | Naft | Naft |
| IRH | Atlas | Atlas Avia |
| IRI | Navidtec | Navid |
| IRJ | Bonyad | Bonyad Air |
| IRK | Kish | Kishair |
| IRL | Irish Air Corps | Irish |
| IRM | Mahan | Mahan Air |
| IRO | CSA | Iron Air |
| IRP | Payam | Payamair |
| IRQ | Faraz Qeshm | Faraz Air |
| IRR | Tara | Tarair |
| IRT | Irtysh-Avia | Irtysh |
| IRV | Safat | Safat Air |
| IRZ | Saha | Saha |
| ISA | Island | Island |
| ISC | Island Air Charters | Barracuda |
| ISI | Sky Line | Irina |
| ISR | Israir | Israir |
| ISS | Meridiana | Merair |
| IST | Istanbul | Istanbul |
| ISW | Serib Wings | Serib |
| IT | Air Inter | Air Inter |
| ITA | Inter-Air | Cafex |
| ITB | Interbrasil Star | Interbrasil |
| ITE | Interestatal De Aviacion | Interestatal |
| ITF | Air Inter | Air Inter |
| ITG | Interlace | Interlace |
| ITI | Itapemirim | Itapemirim |
| ITK | Interlink | Interlink |
| ITL | Mikma | Mikma |
| ITN | Industrias Titan | Titanlux |
| ITP | International Test Pilots School | Teepee |
| ITR | Frontier Commuter | Out Back |
| ITS | Aeronautica Interespacial | Interspacial |
| ITT | Inter Trans | Inter Transair |
| ITU | Intervuelos | Interlos |
| ITV | Intervuelo | Intervuelo |
| ITX | Imair | Improtex |
| IUS | Icarus | Icarus |
| IV | Delsey | Veegee |
| IVA | Innotech Aviation | Innotech |
| IVJ | Flight International | Invader Jack |
| IVN | Ivan-Air | Ivanair |
| IVR | Burundaiavia | Rurun |
| IVT | Interaviatrans | Interavia |
| IW | Air Lib | Liberté |
| IWY | Interisland | Islandways |
| IXT | Lineas Aereas De Ixtlan | Ixtlan |
| IXX | Dolphin Express | Island Express |
| IY | Yemenia | Yemeni |
| IYE | Yemenia | Yemeni |
| IZ | Arkia | Arkia |
| IZA | Izhavia | Izhavia |
| JAA | Japan Asia | Asia |
| JAB | Jet Business | Jet Business |
| JAC | Japan Air Commuter | Commuter |
| JAE | Jade Cargo International | Jade Cargo |
| JAF | Jetairfly | Beauty |
| JAG | Jetag | Jetag |
| JAI | Jet Airways | Jet Airways |
| JAK | Jana-Arka | Yanzar |
| JAL | Japan Air Lines | Japanair |
| JAP | Guardair | Guard Air |
| JAR | Airlink | Airlink |
| JAT | Jat | Jat |
| JAW | Jet Airways | Jet Airways |
| JAX | Janair | Janair |
| JAY | J & J Air Charters | Jay |
| JAZ | Jalways | J-ways |
| JBA | Helijet | Helijet |
| JBR | Job Air | Jobair |
| JBS | Jet Business | Jet Sky |
| JBU | Jetblue | Jetblue |
| JCA | Jetcom | Jetcom |
| JCB | J C Bamford | Jayseebee |
| JCF | Jet Center Flight Training | Jet Center |
| JCK | Jackson Air Services | Jackson |
| JCP | Jetcopter | Jetcopter |
| JCS | Jetclub | Jetclub |
| JCX | Jet Connection | Jet Connect |
| JDC | Deere And Company | John Deere |
| JDE | Air Med Jetoperations | Speedy-jet |
| JDV | J D Valenciana | Valenciana |
| JEA | Jersey European | Jersey |
| JED | Jet East | Jet East |
| JEF | Jetflite | Jetflite |
| JEJ | Jets Ejecutivos | Mexjets |
| JEK | Jet Link | Jet Ops |
| JEL | Aerojelk | Aerojelk |
| JEM | Emerald | Gemstone |
| JES | Jes Air | Jes Air |
| JET | Windjet | Jet |
| JEX | Jal Express | Janex |
| JFA | Aviones Ejecutivos | Avejecutivos |
| JFC | Jet Fleet | Jet-fleet |
| JFK | Keenair Charter | Keenair |
| JFS | Juanda Flying School | Jaemco |
| JFU | Jet4You | Argan |
| JFY | Foster Yeoman | Yeoman |
| JH | Nordeste Regional | Nordeste |
| JHL | Jet Heritage | Heritage |
| JHN | Johnson Air | Air Johnson |
| JIA | Jetstream International | Blue Streak |
| JIB | Jibair | Jibairline |
| JID | Air Condal | Condal |
| JIM | Sark International | Sark |
| JJ | Brasil Central | Brasil Central |
| JJW | Jetway | Jetway |
| JKK | Spanair | Spanair |
| JKY | Helicopter & Aviation Services | Jockey |
| JL | Japan Air Lines | Japanair |
| JLN | Eurojet | Jet Line |
| JMJ | Johnston | Johnston |
| JML | Taxi Aereo De Jimulco | Jimulco |
| JMR | Alexandair | Alexandair |
| JMX | Air Jamaica Express | Jamaica Express |
| JNA | John Nurminen O/Y | Nurminenair |
| JND | Air East Africa | Eastaf |
| JNR | Jet Norte | Jet Norte |
| JNY | Jenney Beechcraft | Jenair |
| JOB | Aerojobeni | Jobeni |
| JOL | Atyrau Aue Joly | Edil |
| JON | Johnsons Air | Johnsonsair |
| JP | Adria | Adria |
| JPA | Operational Support Airlift Command | J-pat |
| JPN | Memrykord | Jetplan |
| JPQ | Jett Paqueteria | Jett Paqueteria |
| JPR | Inversiones Ayacucho Jet Privado | Jet Privado |
| JPT | Jupiter-Avia | Jupiter |
| JRG | Freight On Wings | Jolly Roger |
| JRN | Jet Rent | Jet Rent |
| JRP | Simurg Radio Electronic Plant | Simurg |
| JSC | Airstan | Airstan |
| JSE | Jets Y Servicios Ejecutivos | Servijets |
| JSH | Jetstream | Stream-air |
| JST | Japan Universal System Transport | J-star |
| JTA | Japan Transocean | Jai Ocean |
| JTC | Jets Corporativos | Corpojets |
| JTL | Jetall Holdings Corp | Firefly |
| JTM | Jet-Time | Jet Time |
| JTN | Jettrain Corporation | Jettrain |
| JTS | Arrendamiento De Aviones Jets | Avionesjets |
| JTU | Zhetysu | Zhetysu |
| JTX | Jet Aspen | Jet Aspen |
| JU | Jugoslovenski Aerotransport | Jat |
| JUA | Aero Juarez | Juarez |
| JUD | Department Of Justice | Justice |
| JUS | USA Jet | Jet Usa |
| JWA | Jetworld Airways | Jetworld |
| JWY | Jetways | Jetways |
| JY | Interisland Airways | Islandways |
| JZ | Skyways | Skyways |
| JZA | Air Canada Jazz | Jazz |
| K4 | American Int'l Airways | Connie |
| KAA | Asia Aero Survey | Aasco |
| KAB | Aviabaltika | Aviabaltika |
| KAC | Kuwait Airways | Kuwaiti |
| KAD | Air Kirovograd | Air Kirovograd |
| KAF | Kuwaiti Airforce | Kuwaiti Airforce |
| KAH | Kent Aviation | Dekair |
| KAI | Kaiser Air | Kaiser |
| KAJ | Karthago Airlines | Karthago |
| KAK | Aviatrack | Aviatrack |
| KAL | Korean Air | Koreanair |
| KAN | AK-Kanat | Kanat |
| KAO | Kazan Aviation Production | Kazavia |
| KAP | Cape Air | Cair |
| KAR | KAR-Air | Karair |
| KAS | Kingston Air Services | Kingston Air |
| KAT | Kato Air | Kato-air |
| KAV | Kavkazskie Aviatrassy | Katrass |
| KAW | Kaz Air West | Kazwest |
| KAZ | Tatarstan | Air Tatarstan |
| KBA | Kenn Borek | Borek Air |
| KBO | Aero Tours | Tyne |
| KBV | Kustbevakningen | Swecoast |
| KCA | Trans-Kiev | Transkiev |
| KCE | K C Piper Sales | Kaycee |
| KDA | Kendell | Kendell |
| KDC | K D Air Corporation | Kay Dee |
| KDS | K2 Del Aire | Kaydos |
| KE | Korean Air | Koreanair |
| KEA | Kalahari Express | Kalahari |
| KEE | Keystone | Keystone |
| KEL | Kieler Business Air | Kiel Air |
| KET | Cat Kargo Hava Tasima | Cat Kargo |
| KEY | Key Air | Key Air |
| KF | Air Botnia | Botnia |
| KFA | Kelowna Flightcraft | Flightcraft |
| KFB | Air Botnia | Botnia |
| KFS | Kalitta | Kalitta |
| KGA | Kyrghyzstan | Kyrghyz |
| KGC | Peach Air | Goldcrest |
| KGL | Kogalymavia | Kogalym |
| KHA | Kitty Hawk Aircargo | Air Kittyhawk |
| KHB | Dalavia Khabarovsk | Khabarovsk Air |
| KHC | Kitty Hawk | Cargo Hawk |
| KHE | Kanfey-Ha'emek | Kanfey Haemek |
| KHO | Khors Aircompany | Aircompany Khors |
| KHR | Khazar | Khazar |
| KHV | Aircompany Kharkov | Air Kharkov |
| KHX | Knighthawk Express | Rizz |
| KHY | Khyber Afghan | Khyber |
| KIA | Kiwi International | Kiwi Air |
| KIL | Kuban | Air Kuban |
| KIN | Kinloss | Kinloss |
| KIO | Kraiaero | Kraiaero |
| KIS | Contactair | Contactair |
| KIW | Royal New Zealand Air Force | Kiwi |
| KJA | Avistar | Avistar |
| KJC | Krasnojarsky | Krasnojarsky Air |
| KK | TAM Regional | Tam |
| KKA | Kazavia | Kakair |
| KKB | Air South | Khaki Blue |
| KKK | Atlasjet | Atlasjet |
| KKL | Kol-Kol | Kolkol Air |
| KL | KLM Royal Dutch Airlines | Klm |
| KLA | Air Lithuania | Kaunas |
| KLC | KLM Cityhopper | City |
| KLD | Air Klaipeda | Air Klaipeda |
| KLG | Karlog | Karlog |
| KLH | KLM Helicopter | Klm Heli |
| KLI | Kolyma-Avia | Kolyma |
| KLM | KLM Royal Dutch Airlines | KLM |
| KLN | Kaliningrad Air Enterprise | Kaliningrad Air |
| KLR | Columbus Air Transport | Kay-ler |
| KLV | Key-Avia | Keyavia |
| KLX | Kalix Air | Kalix |
| KLY | Air Calypso | Lypso |
| KM | Air Malta | Air Malta |
| KMA | Komiaviatrans | Komi Avia |
| KMP | Kampuchea | Kampuchea |
| KMR | Western Pacific | Komstar |
| KMS | Silk Road | Silk Road |
| KMV | Komiinteravia | Komiinter |
| KMX | Kiampex Association | Kiampex |
| KNA | Knight Air | Knightair |
| KNG | King Aviation | King |
| KNM | Komsomolsk-on-Amur Air Enterprise | Knaapo |
| KNS | Kenuz | Kenuz |
| KNT | Knightair | Knightway |
| KNX | Knighthawk Air Express | Knight Flight |
| KOE | Northland Aviation | Kokee |
| KOK | Horizon Air Service | Koko |
| KON | Bars | Brala |
| KOR | Air Koryo | Jo |
| KOS | Kosovaair | Kosova |
| KOT | North | Sever |
| KOY | Araiavia | Aleks |
| KPH | Kazan Plant Of Helicopters | Kama |
| KQ | Kenya | Kenya |
| KQA | Kenya | Kenya |
| KR | Kitty Hawk Aircargo | Air Kittyhawk |
| KRA | Krial-Air | Marat |
| KRC | New Zealand Air Defence Force | Kiwi Rescue |
| KRE | Aerosucre | Aerosucre |
| KRF | UK Royal/VIP Flights | Kittyhawk |
| KRG | Krimaviamontag | Aviamontag |
| KRI | Krilo | Krilo |
| KRL | Kryla | Citadel Air |
| KRM | Crimea Universal Avia | Trans Universal |
| KRO | Kroonk Air Agency | Kroonk |
| KRP | Carpatair | Carpatair |
| KRS | Korsar | Korsar Avia |
| KRT | Kokshetau | Kokta |
| KSA | Sud Aerocargo | Sudcargo |
| KSD | Kas | Aerokas |
| KSE | Kisbee | Kisbee |
| KSM | Kosmos | Kosmos |
| KSP | Transportes Petroleros | Saep |
| KSR | Sunrise | Kazak Sunrise |
| KSS | Raytheon Travel | Kansas |
| KSU | Kansas State University | K-state |
| KTA | Kirov State Avia | Vyatka-avia |
| KTK | Katekavia | Katekavia |
| KTR | HT Helikoptertransport | Copter Trans |
| KTS | Kotlas | Kotlas Avia |
| KU | Kuwait | Kuwaiti |
| KUD | Kudu Air Services | Kudu |
| KUS | Kursk State Air Enterprise | Kursk Avia |
| KVM | Rusaerolizing | Comlease |
| KVS | Kevis | Kevis |
| KVY | Compagnia Aeronautica Italiana | Kilo Victor |
| KWN | Kwena Air South | Kwena |
| KYA | Yana Air Cargo | Yana Air |
| KYC | AV Atlantic | Dolphin |
| KYN | Kyrnair | Goldbird |
| KYV | Kibris Turk Hava Yollari | Airkibris |
| KZA | Kazakhstan | Kazair |
| KZH | Zhezkazgan-Air | Ulutau |
| KZK | Air Kazakstan | Air Kazakstan |
| KZR | Air-astana | Atnar |
| LA | Lan-Chile | Lan-Chile |
| LAA | Jamahiriya Libyan Arab Airlines | Libair |
| LAB | LAB Flying Service | Lab |
| LAC | Lockheed Aircraft | Lockheed |
| LAD | Lebanon Airport Development | Ladco-air |
| LAE | Lineas Aereas Colombianasa | Lacol |
| LAF | Latvian Air Force | Latvian Airforce |
| LAG | Aerovias De Lagos | Aerolagos |
| LAH | LA Helicopter | Star Ship |
| LAI | Lesotho | Lesotair |
| LAJ | British Mediterranean | Bee Med |
| LAK | Lennox | Lennox |
| LAL | Linhas Aereas De Mozambique | Mozambique |
| LAM | LAN Chile | Lanchile |
| LAN | LAN Chile | Lanchile |
| LAO | Lao Aviation | Lao |
| LAP | Transportes Aereos Del Mercosur | Paraguaya |
| LAQ | Lebanese Air Transport | Lat |
| LAR | Lawrence | Lawrence |
| LAS | Lineas Ecuatoguineanas | Leasa |
| LAT | Lebanese Air Transport | Lebanese Air |
| LAU | Suramericanasa | Suramericano |
| LAV | Aeropostal Venezolana | Aeropostal |
| LAX | Alpar | Alpar |
| LAY | Airlat | Aerolat |
| LAZ | Balkan Bulgarian | Balkan |
| LBA | Liberia | Liberia Airways |
| LBC | Albanian | Albanian |
| LBE | Elbee | Elbee Airline |
| LBH | Laker Bahamas | Laker Bahamas |
| LBQ | Quest Diagnostics | Labquest |
| LBR | Elbe | Motion |
| LBT | Nouvel Air | Nouvel |
| LC | Logan Air | Logan |
| LCA | Leconte | Leconte |
| LCD | Lineas Aereas Azteca | Lineas Azteca |
| LCG | Lignes Aeriennes Congolaises | Congolaise |
| LCH | Lynch Flying Service | Lynch Air |
| LCI | Lufthansa Cargo India | Lufthansa India |
| LCL | Mala Services | Lencon |
| LCM | Lineas Comerciales | Lineas Comerciales |
| LCN | Lineas Aereas Canarias | Lcn |
| LCO | Ladeco | Ladeco |
| LCR | Libyan Air Cargo | Libac |
| LCS | Leuchars | Leuchars |
| LDA | Lauda | Lauda Air |
| LDB | Lada | Lada |
| LDE | Lineas Aereas Del Estado | Lade |
| LDF | IRS-Aero | Elbrus |
| LDI | Lauda Italy | Lauda Italy |
| LDO | Elisusa | Elisusa |
| LDR | Aero Lider | Aerolider |
| LEA | Lead Air Jet Service | Leadair |
| LEB | Lebap | Lebap |
| LEC | Elicomo | Elicomo |
| LEG | Army Aviation Heritage Foundation | Legacy |
| LEH | Leeds Central Helicopters | Pathfinder |
| LEI | Leisure International | Leisure |
| LEK | Let JSC | Let-air |
| LEN | Lentini | Lentini |
| LEO | Leopair | Leopair |
| LEP | Laughlin Express | Laughlin Express |
| LER | Servicio Ejecutivo Regional | Laser |
| LES | Automotores Salta | Seal |
| LET | Aerolineas Ejecutivas | Mexejecutiv |
| LEU | Lions-Air | Lionsair |
| LEX | L'express | Lex |
| LFC | Aero Control | Life Flight Canada |
| LFI | National Airways Corp South Africa | Aeromed |
| LFT | Aerolift Philippines | Aerolifter |
| LG | Luxair | Luxair |
| LGD | Legend | Legendary |
| LGL | Luxair | Luxair |
| LGN | Alta | Alta Argentina |
| LGU | Laguna | Laguna |
| LGW | Luftfahrtgesellschaft Walter | Walter |
| LGZ | Intergaz | Arna |
| LH | Deutsche Lufthansa | Lufthansa |
| LHN | Express One | Longhorn |
| LHR | Al Ahram | Al Ahram |
| LHS | Luhansk | Enterprise Luhansk |
| LHT | Lufthansa Technik | Lufthansa Technik |
| LIB | Air Liberte | Air Liberte |
| LIC | Lineas Aereas Del Caribe | Lac |
| LID | Alidaunia | Alida |
| LIF | Rocky Mountain Holdings | Lifecare |
| LII | Flight Research Institute M Gromov | Gromov Air |
| LIK | Ghiatsint-Rahat | Giasin |
| LIL | Lithuanian | Lithuania Air |
| LIM | BVBA Lucorp | Limo |
| LIN | Linair Hungary | Linair |
| LIP | Lipetsk | Lipetsk-avia |
| LIR | Lionair | Lair |
| LIS | Airlis | Lisair |
| LIT | Air Littoral | Air Littoral |
| LIV | Air Livonia | Livonia |
| LIX | Air Littoral Express | Lit Express |
| LKA | Alkair Flight Operations | Alkair |
| LKL | Lakeland | Lakeland |
| LKR | Laker | Laker |
| LLA | Servicio Leo Lopez | Leo Lopez |
| LLB | Lloyd Aereo Boliviano | Lloydaereo |
| LLC | Lankalink Aircargo | Lankalink |
| LLM | Yamal | Yamal |
| LLR | Alliance | Allied |
| LLS | LOLAS de Aviacion | Lolas |
| LM | Livingston | Livingston |
| LMA | Aerolima | Aerolima |
| LMC | Linea Aerea Mexicana De Carga | Linea Decarga |
| LMG | South African Air Force | South African |
| LMK | Grantex | Landmark |
| LMO | Sky Limo | Sky Limo |
| LMR | Lemanair | Lemanair |
| LMS | Lomas Helicopters | Lomas |
| LMX | Aerolineas Mexicanas | Lineas Mexicanas |
| LND | Skargardsflyg | Aaland |
| LNK | South African | Link |
| LNR | Sky Liners | Linerservice |
| LNS | Lionair | Sri-lion |
| LNT | Aerolineas Internacionales | Lineaint |
| LNX | London Executive Aviation | Lonex |
| LNZ | Litag Kg | Linz |
| LO | LOT Polskie Linie Lotnicze | Lot |
| LOA | Sukhumi Airways | Loreksi |
| LOC | Locavia | Locavia |
| LOD | Malmoe Air Taxi | Logic |
| LOE | Loeser | Loeser |
| LOF | Trans States | Waterski |
| LOG | Logan | Logan |
| LOL | LOS | Lola |
| LOP | Linton-on-Ouse | Linton on Ouse |
| LOS | Lossiemouth | Lossie |
| LOT | LOT Polskie Linie Lotnicze | Lot |
| LOV | London Flight Centre | Loveair |
| LOY | Loyd's Aviation Group | Loyds |
| LPA | PAL Aerolineas | Lineaspal |
| LPL | Lease-a-Plane International | Lease-a-plane |
| LPN | Laoag International | Laoag Air |
| LPR | Lineas Privadas Argentinas | Lapa |
| LPV | AirAlps | Alpav |
| LRA | Little Red Air Service | Little Red |
| LRB | LR Airlines | Lady Racine |
| LRC | Lineas Aereas Costarricenses | Lacsa |
| LRD | Laredo | Laredo Air |
| LRE | Lasare | Aero Lasare |
| LRO | Alrosa Avia | Alrosa |
| LSA | Linea Aerea Nacional | Internacional |
| LSB | Lensibavia | Lensibavia |
| LSF | Airailes | Eole |
| LSK | Aurela | Aurela |
| LSO | Aerolineas Del Sol | Lineas Sol |
| LSP | Spectrum Aviation Incorporated | Air Tony |
| LSR | Alsair Societe | Alsair |
| LSS | Lone Star | Lone Star |
| LSU | Laus | Laus Air |
| LSV | Alak | Alasov |
| LSY | Lindsay | Lindsay Air |
| LT | LTU International | LTU |
| LTA | Trans Atlantis | Lantra |
| LTB | Baltic Express | Sky Bel |
| LTC | Latcharter | Latcharter |
| LTE | LTE International | Fun Jet |
| LTF | Lufttaxi | Garfield |
| LTG | Latgales Avio | Latgale |
| LTH | Stealth | Stealth |
| LTI | Aerotaxis Latinoamericanos | Latino |
| LTL | Latvian | Latavio |
| LTM | Latinoamerican | Latamerica |
| LTN | Aerolineas Latinas | Latinas |
| LTP | Latpass | Latpass |
| LTR | Lufttransport | Luft Transport |
| LTS | LTU Sud | Lts |
| LTU | LTU International | LTU |
| LTW | Luchtvaartmaatschappij Twente | Twentair |
| LTX | Leo Taxi Aereo | Leo Taxi |
| LTZ | Lotos | Lotos Air |
| LUP | Lupenga Air Charters | Lupenga |
| LUR | Lineas Aereas Latur | Latur |
| LUV | Luxembourg Air Rescue | Lux Rescue |
| LUX | Lincoln | Freebird |
| LVG | Livingston | Livingston |
| LVI | Aerolineas Salvi | Salvi |
| LVN | Aliven | Aliven |
| LVR | Aviavilsa | Aviavilsa |
| LWA | Liberian | Hotel Yankee |
| LWD | Leisure World | Leisure World |
| LXA | Luxaviation | Red Lion |
| LXJ | Bombardier Aerospace | Flexjet |
| LXL | Air Wings | Luxliner |
| LXR | Air Luxor | Airluxor |
| LY | El Al | Elal |
| LYC | Lynden Air Cargo | Lynden |
| LYD | Lydd Air | Lydd Air |
| LYM | Key Lime | Key Lime |
| LYN | Lynton | Lynton |
| LZB | Bulgaria Air | Flying Bulgaria |
| LZ | Balkan | Balkan |
| MA | Malev Hungarian Airlines | Malev |
| MAA | Mas De Carga | Mas Carga |
| MAB | Millardair | Millardair |
| MAC | Malta Air Charter | Malta Charter |
| MAD | Maple | Maple Air |
| MAE | Maersk Commuter | Maerskcommuter |
| MAF | Mission Aviation Fellowship | Missi |
| MAG | Air Margarita | Agata |
| MAH | Malev Hungarian Airlines | Malev |
| MAI | Air Moravia | Moravian |
| MAJ | Majestic | Magic Air |
| MAK | Makedonski Aviotransport | Makavio |
| MAL | Morningstar | Morningstar |
| MAM | Aerodromo De La Mancha | Aeroman |
| MAN | Mannion Air Charter | Mannion |
| MAO | Matair | Matair |
| MAP | Oceanic and Atmospheric Administration | Mapping |
| MAQ | Mac Aviation | Mac Aviation |
| MAR | March Helicopters | March |
| MAS | Malaysian | Malaysian |
| MAT | Maine Aviation | Maine-Av |
| MAU | Air Mauritius | Airmauritius |
| MAW | Mustique | Mustique |
| MAX | Max Aviation | Max Aviation |
| MAY | Maya | Maya |
| MAZ | Mines Air Zambia | Mines |
| MBA | Milne Bay | Milne Bay Airlines |
| MBE | Martin-Baker | Martin |
| MBL | First City Air | First City |
| MBO | Mobil Oil | Mobil |
| MBR | Brazilian Navy | Brazilian Navy |
| MBS | Mbachi Air | Mbachi Air |
| MBT | Vias Aereas Manabitas | Manabitas |
| MCA | Midcontinent | Heartland |
| MCB | Tbilisi State Aviation | Tskhadaya |
| MCD | Air Medical | Air Med |
| MCE | Marshall Of Cambridge | Marshall |
| MCF | MAC Fotografica | Mac Foto |
| MCG | SOS Helikoptern Gotland | Medicopter |
| MCH | McAlpine Helicopters | Macline |
| MCI | Maya Carga Internacional | Mayacarga |
| MCL | Medical Aviation Services | Medic |
| MCM | Heli-Air Monaco | Heli Air |
| MCN | Mac Dan Aviation | Mac Dan |
| MCO | Aerolineas Marcos | Marcos |
| MCR | Monacair-Agusta | Monacair |
| MCS | Macedonian | Macair |
| MDA | Mandarin | Mandarin |
| MDC | Atlantic Aero | Night Ship |
| MDD | MDA Airlines | Donlines |
| MDE | Mauritanienne | Mauri-trans |
| MDG | Air Madagascar | Air Madagascar |
| MDJ | Jaro International | Jaro International |
| MDK | Medic Air | Air Doc |
| MDL | Mandala | Mandala |
| MDO | Shervbery | Murman |
| MDR | Compania Mexicana De Aeroplanos | Aeroplanos |
| MDS | Med Airlines | Mizar |
| MDV | Moldavian | Moldavian |
| MDW | Midway | Midway |
| MDX | Aerosud Charter | Medair |
| ME | Middle East | Cedar Jet |
| MEA | Middle East Airways | Middle East |
| MEC | Mercury Aircourier | Mercair |
| MEE | Elimediterranea | Elimediterranea |
| MEG | Megamicro | Megamicro |
| MEI | Merlin Express | Avalon |
| MEJ | Medjet International | Medjet |
| MEK | Med-Trans Of Florida | Med-trans |
| MEL | BAE Civil Division Warton | Minstrel |
| MEM | Mediterranean Air Ambulance | Meditair |
| MEN | Minskavia | Minsk |
| MEP | Midwest | Midex |
| MER | Methow | Methow |
| MES | Mesaba | Mesaba |
| MET | Meteorological Research Flight | Metman |
| MEX | Metro Express | Eagle Express |
| MF | Xiamen | Xiamen Air |
| MFA | Martyn Fiddler Associates | Seahorse |
| MFC | Moncton Flying Club | East Wind |
| MFS | Miller Flying Services | Miller Time |
| MFZ | Mofaz Air | Mofaz Air |
| MGA | MG Aviacion | Mag Aviacion |
| MGC | Magec Aviation | Magec |
| MGD | Northeast Cargo | Magadan Cargo |
| MGG | Magadanaerogruz | Magaero |
| MGL | Mongolian | Mongol Air |
| MGM | Marie Galante | Marie Galante |
| MGN | Morgan Aviation | Morgan Air |
| MGR | Magna Air | Magna Air |
| MGX | Montenegro | Montair |
| MH | Malaysian | Malaysian |
| MHA | Mountain High | Mountain High |
| MHN | Manhattan | Manhattan |
| MHS | Air Memphis | Air Memphis |
| MI | Silkair | SilkAir |
| MIA | Mauria | Mauria |
| MIC | Aerolineas De Michoacan | Michoacan |
| MIE | Aeropremier Mexico | Aeropremier |
| MIK | Meerblick | Meerblick |
| MIM | Mimino | Mimino |
| MIN | Business European | Minster |
| MIO | Midas | Mico |
| MIR | Miramichi | Miramichi |
| MIS | Midstate | Midstate |
| MIT | Flight Line | Matco |
| MIV | MI-Avia | Miavia |
| MIW | Airborne Of Sweden | Midwing |
| MIX | Masisavia | Masis |
| MIZ | Desarrollo Milaz | Milaz |
| MJC | Majestic | Zimbird |
| MJM | ETI 2000 | Elco Eti |
| MJN | Royal Air Force Of Oman | Majan |
| MJR | Midamedrica Jet | Major |
| MJT | Mex-Jet | Mejets |
| MK | Air Mauritius | Airmauritius |
| MKA | MK Airlines | MK |
| MKI | MK Flugfelagid | Kilo Ice |
| MKK | Malaya Aviatsia Dona | Aerokey |
| MKO | Makung | Makung |
| MKP | Adygeya-Avia | Adygeya |
| MKS | Pimichikamac | Mikisew |
| MKU | Island Air | Moku |
| MKV | Michkov Air Services | Luber |
| MKY | Monky Aerotaxis | Monky |
| MLA | Forty-Mile Air | Mile-air |
| MLD | Air Moldova | Air Moldova |
| MLE | Moldaeroservice | Moldaero |
| MLF | Amal | Amal |
| MLH | Mahalo Air | Mahalo |
| MLI | Air Mali | Air Mali |
| MLL | Aeroclub De Mallorca | Mallorca |
| MLM | Millennium Air Corporation | Millenium |
| MLN | Air Madeleine | Air Madeleine |
| MLP | Asia Pacific | Malay Pacific |
| MLR | Midair | Midliner |
| MLS | Mall Airways | Mall-airways |
| MLV | Air Moldova International | Moldova International |
| MLZ | Magadanavialising | Magalease |
| MM | Sociedad Aeronautica De Medellin | Sam |
| MMC | Aermarche | Aermarche |
| MMD | Air Alsie | Mermaid |
| MMH | Mikromatika Air Cargo | Mikromatika |
| MMM | Aviation Company Meridian | Aviameridian |
| MMP | Amp Incorporated | Amp-inc |
| MNA | Merpati Nusantara | Merpati |
| MNB | MNG Havayollari Ve Tasimacilik | Black Sea |
| MNC | MIT Airlines | Muncie |
| MND | Madina | Air Madina |
| MNE | Aerolineas Amanecer | Aeroamanecer |
| MNG | Magnitogorsk | Magnitka |
| MNH | Monarch | Monarch Air |
| MNI | Maina Air | Maina Air |
| MNK | Murmansk | Arctica Air |
| MNL | Miniliner | Miniliner |
| MNM | Aldi | Nino |
| MNO | Mango | Tulca |
| MNR | Monara | Monara Air |
| MNT | Montserrat | Montserrat |
| MNV | Mauritanienne Aerienne Et Navale | Navale |
| MNX | Manx Airlines | Manx |
| MNY | Mooney Aircraft | Mooney Flight |
| MOA | Air Moravia | Moras |
| MOD | Modiluft | Modiluft |
| MOE | Mostarez Air | Most Air |
| MOG | Mogilevavia | Mogilev |
| MOH | Tigerfly | Moth |
| MON | Monarch | Monarch |
| MOR | Morefly | Morefly |
| MOT | Aeromonterrey | Aeromonterrey |
| MOU | Anglo American Airmotive | Blackadder |
| MOW | Mohawk | Mohawk Air |
| MP | Martinair Holland | Martinair |
| MPA | Mid-Pacific | Mid Pac |
| MPC | Mountain Pacific | Mountain Pacific |
| MPD | Air Comet | Red Comet |
| MPH | Martinair Holland | Martinair |
| MPX | Aeromexpress | Aeromexpress |
| MRA | Martinaire | Martinaire US |
| MRC | Medical Air Rescue | Rescue |
| MRD | Meridian Air Cargo | Meridian |
| MRE | Namibia Commercial Aviation | Med Rescue |
| MRF | Mauritanienne Air Fret | Maur-fret |
| MRG | Manag'air | Manag'air |
| MRH | Marham | Marham |
| MRI | Servicios Aereos Moritani | Moritani |
| MRK | Markair | Markair |
| MRL | Aeromorelos | Aeromorelos |
| MRM | Aerocharter | Maritime |
| MRN | Missions Gouvernementales Francaises | Marianne |
| MRO | Morrison Flying Service | Morrison |
| MRP | Abas | Abas |
| MRS | Airline Of The Marshall Islands | Marshall Islands |
| MRT | Air Mauritanie | Mike Romeo |
| MRV | Miravia | Miravia |
| MRX | Hermen's Markair Express | Speedmark |
| MS | Egypt Air | Egyptair |
| MSA | Mistral Air | Airmerci |
| MSD | Master Aviation | Master Air |
| MSE | Mas Havacilik Ve Merkezi Pazarlama | Airmas |
| MSF | Max Sea Food | Maxesa |
| MSG | Aviamost | Aviamost |
| MSH | US Marshals Service | Marshalair |
| MSI | Motor Sich | Motor Sich |
| MSK | Maersk | Bluestar |
| MSP | Ministerio De Seguridad Publica | Seguridad |
| MSQ | Mesquita Transportes Aereosa | Meta |
| MSR | Egypt Air | Egyptair |
| MSS | Morris Air Service | Wasatch |
| MST | Aeroamistad | Amistad |
| MSV | Aero-Kamov | Aerafkam |
| MSW | Southwest-Avia | Moldwest |
| MSY | Massey University School Of Aviation | Massey |
| MTA | Mitchell Aero | Gak Aviation |
| MTB | Aerotaxis Metropolitanos | Aerometropolis |
| MTC | Minerva Airlines | Air Minerva |
| MTF | Interjet | Interjet |
| MTH | Massachusetts Institute Of Technology | Research |
| MTI | Arturo Rodriguez Martinez | Martinez |
| MTJ | Metrojet | Metrojet |
| MTL | RAF-Avia | Mitavia |
| MTM | MTM Aviation | Avitrans |
| MTN | Mountain Air Cargo | Mountain |
| MTO | Manitoulin | Manitoulin |
| MTP | Island Helicopters | Metrocopter |
| MTR | Metroflight | Metro |
| MTS | Mantrust Asahi | Mantrust |
| MTV | Mountain Valley | Mountain Valley |
| MUA | Murray Aviation | Murray Air |
| MUG | Muk Air | Muggan |
| MUI | Trans Air | Maui |
| MUK | Muk Air Taxi | Mukair |
| MUN | Aeromundo Ejecutivo | Aeromundo |
| MUR | Aerolinea Muri | Muri |
| MUT | Multiservicios Aeronauticos | Multiaeronautico |
| MV | Armenian International | Armenian |
| MVD | Kavminvodyavia | Air Minvody |
| MVK | Helicopter Training | Mavrik |
| MVL | Magadan | Mavial |
| MVM | Air Cargo America | Pegasus |
| MVN | Marvin | Marvin |
| MVR | Maverick | Mav-air |
| MWR | Raslan Air Service | Raslan |
| MWS | Mongolian | Mongolian Airways |
| MWT | Midwest | Midwest |
| MX | Mexicana | Mexicana |
| MXA | Mexicana | Mexicana |
| MXC | Mexicargo | Mexicargo |
| MXG | Terrex Group | Maxig |
| MXL | Maxair | Maxair |
| MXP | May Air Xpress | Beechnut |
| MXR | Merrix Air | Merrix |
| MXT | Mexico Transportes Aereos | Transmex |
| MXX | Merchant Express Aviation | Merchant |
| MYA | Myflug | Myflug |
| MYB | Aerolineas Del Mayab | Delmayab |
| MYD | Maya Island Air | Myland |
| MYI | Mayair | Mayair |
| MYL | Aeromyl | Aeromyl |
| MYN | Mayan World | Mayan World |
| MYO | Dominguez Toledo | Mayoral |
| MYT | MyTravel Airways | Kestrel |
| MYW | My Air | Frankie |
| MZA | Air Zory | Air Zory |
| MZL | Aerovias Montes Azules | Montes Azules |
| MZS | Mahfooz | Mahfooz |
| N7 | Nordic East | Nordic East |
| NA | NAYSA | Naysa |
| NAA | National Oceanic And Atmospheric Administration | Noaa |
| NAC | Northern Air Cargo | Yukon |
| NAE | Nations Air Express | Nations Express |
| NAF | Royal Netherlands Air Force | Netherlands Air Force |
| NAG | Northern Air Charter | Stardust |
| NAH | Nahanni Air Services | Nahanni |
| NAI | North Adria | Northadria |
| NAK | New Kazakstan | Janark |
| NAL | Northway | Northway |
| NAM | Nortland Air Manitoba | Manitoba |
| NAN | National | Nation Air |
| NAO | North American | North American |
| NAP | Napier | Napier |
| NAR | Air Continental | Night Air |
| NAT | North Atlantic | Mass Air |
| NAV | Nav Flight Planning | Nav Dispatch |
| NAW | Newair | Newdan |
| NAX | Norwegian Air Shuttle | Nor Shuttle |
| NAY | Navegacion Y Servicios Aereos Canarios | Naysa |
| NAZ | Servicios Aereos Del Nazas | Nazas |
| NBA | North East Bolivian | Neba |
| NBN | North British | Teessair |
| NBS | Nimbus | Nimbus |
| NCA | Nippon Cargo | Nippon Cargo |
| NCB | North Caribou | North Caribou |
| NCC | North Coast | North Coast |
| NCE | Northcoast Executive | Top Hat |
| NCG | Nederlandse Kustwacht | Netherlands Coastguard |
| NCH | Chanchangi Airlines | Chanchangi |
| NCL | Aca-Ancargo Air | Ancargo Air |
| NCN | National Chile | National |
| NCR | Air Sur | Nacar |
| NCS | Simpson Air | Commuter-canada |
| NDA | Northern Airways | Northern Dakota |
| NDC | FlyNordic | Nordic |
| NDM | Nadym Airlines | Nadym |
| NDR | Andesmar Lineas Aereas | Andesmar |
| NEA | New England | New England |
| NEB | Dept Of Aeronautics Nebraska | Nebraska |
| NEC | Necon Air | Necon Air |
| NEE | Northeast Express | Northeast |
| NEF | Nordflyg | Nordex |
| NEL | Aero Nuevo Laredo | Aerolaredo |
| NEN | Northeast Airlines | Northeast Swan |
| NEP | NEPC Airlines | Nepcair |
| NEQ | Transportes Aereos Neuquinos | Neuquinos |
| NER | Air Newark | Newair |
| NES | Nordeste | Nordeste |
| NET | Network | Network |
| NEW | NCA Executive | New Clipper |
| NEX | Northern Executive | Neatax |
| NEZ | New England | Engair |
| NFA | North Flying | North Flying |
| NFL | Northaire Freight Lines | Great Lakes |
| NFT | Nefteyugansk Aviation Division | Nefteavia |
| NG | Lauda Air | Lauda Air |
| NGA | Nigeria Airways | Nigeria |
| NGE | Angel Air | Angel Air |
| NGF | Angel Flight America | Angel Flight |
| NGG | Air Trans Group | Air Group |
| NGL | Nizhegorodsky | Nizhnovavia |
| NGR | Nigerian Air Force | Nigerian Airforce |
| NGS | General Air Services | Genair |
| NGT | Nefteugansk | Ugan |
| NGV | Angoavia | Angoavia |
| NH | All Nippon Airways | All Nippon |
| NHA | Air Nove | Air Nove |
| NHK | Federal Aviation Administration | Nighthawk |
| NI | Portugalia | Portugalia |
| NIA | Nordavia | Nordavia |
| NIC | Northern Illinois Commuter | Illinois Commuter |
| NIE | Aeroejecutiva Nieto | Aeronieto |
| NIG | Aero Contractors Company Of Nigeria | Aeroline |
| NII | ATP Niis State Aircompany | Niis-avia |
| NIK | Niko Air | Nik Air |
| NIR | Norskair | Norseman |
| NIS | Nicaraguense De Aviacion | Nica |
| NIT | Midwest Aviation | Nighttrain |
| NJE | Netjets | Fraction |
| NJS | National Jet Systems Group | National Jet |
| NJT | Executive Jet International | Netjet |
| NKA | Norcanair | Norcanair |
| NKE | Napkelet | Sun East |
| NKM | Nizhnekamsk | Chelny |
| NKS | Spirit | Spirit Wings |
| NKV | Nikolaev Universal Avia | Air Nikolaev |
| NLA | Neiltown Air | Neiltown Air |
| NLB | Novosibirsk | Obair |
| NLC | Nelair Charters | Nelair |
| NLD | Namakwaland Lugdiens | November Juliett |
| NLE | Northern Air Services | Northern |
| NLF | Westair Aviation | Northern Life |
| NLK | Elbrus-Avia | Elavia |
| NLS | Nationale Luchtvaartschool | Pander |
| NLT | Newfoundland Labrador Air Transport | Nalair |
| NLY | Fly Niki | Fly Niki |
| NMB | Namib Air | Namibia |
| NMD | Nomad Aviation | Nomad Air |
| NMI | Pacific Wings | Tsunami |
| NO | Neos | Moonflower |
| NOA | Norontair | Norontair |
| NOC | Ascor Flyservice | Norscraft |
| NOE | Transcaraibes Air International | French Hopper |
| NOF | Fonnafly | Fonna |
| NOL | National Overseas Airlines Company | Nat Airline |
| NOM | Noman | Noman |
| NOO | Nor Aviation | Midnight |
| NOP | Novair | Novair |
| NOR | Norsk Helikopter | Norske |
| NOS | Neos | Moonflower |
| NOT | Northaero | Northaero |
| NOV | Alitalia Team | Alitalia Team |
| NOW | Royal Norwegian Air Force | Norwegian |
| NPC | Western Air Couriers | Norpac |
| NPO | Novosibirsk | Novsib |
| NPP | Mir Scientific | Mir Scientific |
| NPT | Atlantic Airlines | Neptune |
| NQ | ORBI Georgian Airways | ORBI Georgian Airways |
| NQN | Transportes Aereos Neuquen | Taneu |
| NRA | Nitra Air | Nitra Air |
| NRD | Nordic Regional | Northrider |
| NRE | Aviones Are | Aviones Are |
| NRG | Ross Aviation | Energy |
| NRL | Novorossiysk | Noval |
| NRN | Royal Netherlands Navy | Netherlands Navy |
| NRO | Aero Rent | Aeromaster |
| NRT | Norestair | Norestair |
| NRV | North Vancouver | Norvan |
| NRX | Filder Air Service Ruckersdorf | Noris |
| NSA | Nile Safaris | Nile Safaris |
| NSE | Satena | Satena |
| NSF | Northamptonshire School Of Flying | Norton |
| NSR | National Air Charter | Nasair |
| NSS | Northstar | Northstar |
| NST | Aviacion Ejecutiva Del Noroeste | Avinoroeste |
| NTA | Northern Thunderbird | Thunderbird |
| NTC | Gibson Aviation | Night Chase |
| NTE | Interaire | Intermex |
| NTJ | Nextjet | Nextjet |
| NTK | Ocean Wings | Tuckernuck |
| NTL | Air Anatolia | Air Anatolia |
| NTM | North American | Northam |
| NTN | National Airways Corporation | Natchair |
| NTO | Aero Centro | Centroaero |
| NTP | Nistransair | Nistransair |
| NTR | TNT International | Nitro |
| NTS | Cirrus Air | Nite Star |
| NTT | Inter Tropic | Intertropic |
| NTU | Century | Centurion |
| NTW | Nationwide | Nationwide |
| NTX | Northern Air Service | Nortax |
| NUL | Aeroservicios De Nuevo Leon | Servicios Nuevoleon |
| NUN | Nunasi-Central | Nunasi |
| NUR | Avia-Nur | Avia Nur |
| NVC | Nav Canada | Nav Can |
| NVG | Novgorod | Sadko Avia |
| NVL | Hunting Aviation Services | Navcal |
| NVR | Nova Airlines | Navigator |
| NVY | Royal Navy | Navy |
| NW | Northwest Airlines | Northwest |
| NWA | Northwest | Northwest |
| NWC | New Acs | Newflight |
| NWD | Northwest Air Services | Northwest Service |
| NWL | North Wright Air | Northwright |
| NWN | Northwinds Northern | Northwinds |
| NWW | North West | Halant |
| NXT | National Express | National Freight |
| NYB | Force Navale Belge | Belgian Navy |
| NYG | Nyge Aero Trafikflyg | Nyge |
| NYH | New York Helicopter | New York |
| NZE | Zenith | Zenith Air |
| NZM | Mount Cook | Mountcook |
| OA | Olympic Airways | Olympic |
| OAC | Oriental | Oriental Air |
| OAD | Orscom Tourist Installations | Orscom |
| OAE | Omni Express | Omniexpress |
| OAF | Austrian Air Ambulance | Austrian Ambulance |
| OAL | Olympic Airways | Olympic |
| OAO | Arkhangelsk 2 Aviation Division | Dvina |
| OAS | Oman Aviation Services Company | Oryx |
| OAU | Oriol Avia | Oravia |
| OAV | Omni | Omni |
| OAW | Helvetic | Helvetic |
| OBA | Aerobanana | Aerobanana |
| OBI | Amedair | Amedair |
| OBM | Aviaobshemash | Obshemash |
| OCA | Aeroservicios Carabobo | Arosca |
| OCE | Helicocean | Heliocean |
| OCL | Overnight Cargo | Overnight |
| OCN | Oceanair | Oceanair |
| OCT | Occidental | Occidental |
| ODB | Air Service | Servair |
| ODI | Jonsson H Air Taxi | Odinn |
| ODS | Odessa | Odessa Air |
| ODY | Odyssey International | Odyssey |
| OEA | Orient Express | Orient Express |
| OEG | Orient Eagle | Orienteagle |
| OFA | Helitaxi Ofavi | Ofavi |
| OFF | Challenge International | Challenge Air |
| OGI | Aerogisa | Aerogisa |
| OGJ | Bakoji | Bako Air |
| OGN | Origin Pacific | Origin |
| OHY | Onur Hava Tasimacilik | Onur Air |
| OIR | Slov Air | Slovair |
| OJA | Oriental Pearl | Pearl |
| OJF | Occitania Jet Fleet | Occitania |
| OJY | Florida Air | Ohjay |
| OK | Czech Airlines | CSA |
| OKJ | Okada Airlines | Okada Air |
| OKL | Oklahoma Dept Of Public Safety | Oklahoma |
| OLO | Soloflight | Solo |
| OLT | Ostfriesische Lufttransport | Oltra |
| OLV | Aerolineas Olve | Olve |
| OLX | Olimex | Olimex |
| OM | Sky Europe | Sky Europe |
| OMA | Oman Air | Oman Air |
| OMF | Omniflys | Omniflys |
| OMG | Aeromega | Omega |
| OMS | Omskavia | Omsk |
| OND | Condomett | Condomett |
| ONE | OceanAir | OceanAir |
| ONT | Air Ontario | Ontario |
| OPE | Aerope | Pontoisair |
| OPN | Air Open Sky | Air Sky |
| OPT | Corporate Wings | Options |
| ORA | Long Island | Long Island |
| ORB | Orenburg | Orenburg |
| ORD | Hernando Ordonez Gutierrez | Ordonez |
| ORE | Greendale Aviation Company | Rekoya |
| ORF | Oman Royal Flight | Oman |
| ORG | Oriental Gambia | Oriegam |
| ORK | Orca Air | Orca Taxi |
| ORL | On Air | On Air |
| ORM | Orel State Air Enterprise | Orprise |
| ORN | Orient | Orient Liner |
| ORO | CN Air | Capri |
| ORP | Aerocorp | Corpsa |
| ORS | Action Air | Aviation Service |
| ORZ | Zorex | Zorex |
| OS | Austrian Airlines | Austrian |
| OSA | Aero Astra | Rostra |
| OSI | Aerosi | Aerosi |
| OSL | Sosoliso | Sosoliso |
| OSN | Aerosan | Aerosan |
| OST | Alania Leasing | Alania |
| OSV | Vladikavkaz | Irair |
| OSY | Open Skies Consultative Commission | Open Skies |
| OTA | Organizacion De Transportes Aereos | Organizacion |
| OTC | Aero-Transportes De Carga | Transporte Carga |
| OTE | BAE Military Division Warton | Octane |
| OTN | Sao Tome And Principe | Lastp |
| OTO | Aerovento | Oto |
| OTS | Societe De Taxis Aeriens | Sota |
| OTX | Aerotex | Zotex |
| OU | Croatia | Croatia |
| OUL | Air Atonabee | City Express |
| OUR | Aerotour | Mexitour |
| OV | Estonian | Estonian |
| OVA | Aero Nova | Aeronova |
| OVE | Aeromover | Aeromover |
| OVI | Aerovias Ejecutivas | Vias Ejecutivas |
| OWL | Miami Valley | Night Owl |
| OWN | Owens Group | Owensair |
| OWR | Crown Air | Air Crown |
| OWS | Cargosur | Cargosur |
| OXE | Oxaero | Oxoe |
| OXO | Millon | Mill Air |
| OZB | Zona Blava | Zona Blava |
| OZR | Ozark | Ozark |
| PAA | Pan American | Clipper |
| PAB | Pacific Air Boats | Air Boats |
| PAC | Polar Air Cargo | Polar Tiger |
| PAD | Professional Express Courier | Air Professional |
| PAE | Paisajes Espanoles | Paisajes |
| PAF | Panaf | Panaf |
| PAG | Perimeter | Perimeter |
| PAH | Panorama Air Tour | Lani |
| PAI | Paradise | Sea Ray |
| PAJ | Aliparma | Aliparma |
| PAK | Pacific Alaska | Pacific Alaska |
| PAL | Philippine | Philippine |
| PAM | Phoenix | Phoenix |
| PAO | Polynesian | Polynesian |
| PAP | Langtry Flying Group | Proflight |
| PAQ | Pacific Air Express | Solpac |
| PAR | Spair | Spair |
| PAS | Pelita | Pelita |
| PAU | Locavions Aero Services | Adour |
| PAV | Vip Avia | Nicol |
| PAW | Polonia | Polonia |
| PAX | Pan Air | Pannex |
| PAY | Aerolineas Paraguayas | Arpa |
| PAZ | PM Air | Papa Mike |
| PBA | PB Air Company | Peebee Air |
| PBN | Pilatus Britten-Norman | Vectis |
| PBU | Air Burundi | Air Burundi |
| PBY | Pearl Air Services | Pearl Services |
| PCA | Peaceair | Peace Air |
| PCF | Pacific Air Express | Pacific Express |
| PCK | Peacock And Son | Peacock |
| PCM | Westair Industries | Pac Valley |
| PCN | Princeton Corporation | Princeton |
| PCO | Pacific Coastal | Pasco |
| PCR | Pac Air | Pacair |
| PCT | Peace Air Togo | Peaceful |
| PDD | Phillips Alaska | Pada |
| Transregional | Transregional | |
| PDG | PLM Dollar Group | Osprey |
| PDI | Paradise Island | Paradise Island |
| PDQ | PDQ Air Charter | Dispatch |
| PDT | Piedmont Airlines | Piedmont |
| PE | Air Europe | Air Europe |
| PEC | Pacific East Asia Cargo | Paceast Cargo |
| PEG | Pelangi | Pelangi |
| PEM | Pem Air | Pemair |
| PEN | Peninsula | Peninsula |
| PEP | Pena Transportes Aereos | Aero Pena |
| PET | Aerotransporte Petroleroa | Aeropetro |
| PEX | Pelican Express | Pelican Express |
| PFA | Pacific Flight Services | Pacific Sing |
| PFC | Pacific International | Pacific International |
| PFR | Pacificair | Pacific West |
| PFS | Prairie Flying Service | Prairie |
| PG | Bangkok | Bangkok |
| PGA | Portugalia | Portugalia |
| PGE | Prestigeavia | Presto |
| PGO | Pan Airlines Cargo Colombia | Pan Airlines |
| PGP | Perm | Perm Air |
| PGT | Pegasus | Sunturk |
| PGU | Georgia Air Prague | Air Prague |
| PGX | Paragon Air Express | Paragon Express |
| PHA | Phoenix Air Group | Gray Bird |
| PHC | Petroleum Helicopters De Colombia | Helicopters |
| PHD | Duncan Aviation | Panhandle |
| PHE | Pawan Hans | Pawan Hans |
| PHI | Philips | Philair |
| PHL | Phillips Flying Service | Phillips |
| PHM | Petroleum Helicopters | Petroleum |
| PHN | Phoenix Air Lines | Phoenix Brasil |
| PHO | Phoenix | Southern Phoenix |
| PHR | Al Farana Airline | Pharaoh |
| PHS | Polizeihubschrauberstaffel Sachsen Dresden | Passat |
| PHU | Pannon Air Service | Pannon |
| PHX | Phoenix 2000 Airtaxi | Reborn |
| PIA | Pakistan International | Pakistan |
| PIC | Pacific | Pacific Airlines |
| PIE | Air South West | Pirate |
| PIK | Polizeihubschrauberstaffel Sachsen Anhalt | Police Ikarus |
| PIN | Pacific International | Road Runners |
| PIO | Pioneer | Pioneer |
| PIR | Pamir Air | Pamir |
| PIT | Panair Comagnia Aerea Mediterranea | Panaircam |
| PIV | Sokol | Aerosokol |
| PIZ | Pizaz European | Pizaz |
| PJE | Private Jet Expeditions | Pee Jay |
| PJM | Primeair Munchen | Primejet |
| PJS | Jet Aviation | Jetaviation |
| PJT | Projet International | Projet |
| PK | Pakistan International | Pakistan |
| PKA | Equator Airlines | Equator |
| PKP | Mountain Air Express | Pikes Peak |
| PKR | Pakker Avio | Pakker Avio |
| PKT | Pektron | Pektron |
| PKW | Pak West | Platinum West |
| PLA | Polynesian | Polyair |
| PLB | Polus Center For Parachute And Expeditionary Works | Antex |
| PLC | Police Aviation Services | Special |
| PLE | Pas Airlines | Pasair |
| PLF | Polish Air Force | Polish Airforce |
| PLI | Empresa De Transporte Aereo Del Peru | Aeroperu |
| PLK | Air Enterprise Pulkovo | Pulkovo |
| PLN | Polnippon | Polnippon |
| PLR | Northwestern Air Lease | Polaris |
| PLS | Palio Air Service | Palio |
| PLT | South Carolina Aeronautics Commission | Palmetto |
| PLZ | Planet | Planet |
| PMA | Pan Malaysian | Pan Malaysia |
| PMC | Primac Courier | Primac |
| PMI | Air Europa Express | Air Regional |
| PMS | Planemaster Services | Planemaster |
| PMT | Perm Motors | Motorperm |
| PMV | Polizeihubschrauberstaffel Mecklenburg-Vorpommern Laage | Police Merlin |
| PMX | Petroleos Mexicanos | Pemex |
| PNA | Universal | Pacific Northern |
| PNC | Pan-Air | Panairsa |
| PND | Pond Air Express | Pond Air |
| PNH | Panh | Kuban Lik |
| PNI | Aerovias De Poniente | Aero Poniente |
| PNL | Aero Personal | Aeropersonal |
| PNM | Panorama | Panorama |
| PNR | Panair | Skyjet |
| PNS | Survey Udara | Penas |
| PNT | Balmoral Central Contracts | Portnet |
| PNV | Panavia | Panavia |
| PNW | Palestinian | Palestinian |
| PNX | Imperial Airways | Phoenix |
| PNZ | Penzensky United Air Detachment | Penza |
| POB | Servicios Aereos Poblanos | Poblanos |
| POC | Pocono | Pocono |
| POL | Polar International | Polar |
| POM | Aurelio Y Gustavo Pompa Estrella | Pompa |
| PON | Portuguese Navy | Portuguese Navy |
| POT | Polet | Polet |
| POW | Hagondale | Airnet |
| POY | Apoyo Aereo | Apoyo Aereo |
| PPA | Propheter Aviation | Air Prop |
| PPK | Ramp 66 | Pelican |
| PPS | Butte Aviation | Pipestone |
| PQA | Pacific Coast | Sage Brush |
| PR | Philippine Airlines | Philippine |
| PRA | Flyair | Prima |
| PRB | Proteus Air Systeme | Proteus |
| PRC | Pacific Air Charter | Pacific Charter |
| PRD | Presidential Air | Presidential |
| PRE | Precision | Precision |
| PRF | Precision Air Services | Precision Air |
| PRG | Empresa Aeroservicios Parraguea | Aspar |
| PRH | Pro Air | Prohawk |
| PRJ | Aero Servicios Pro-Bajio | Probajio |
| PRL | Aviaprima | Aviaprima |
| PRM | Prime Air | Prime Air |
| PRN | Petronord-Avia | Petronord |
| PRO | Propair | Propair |
| PRP | PRT Aviation | Pronto |
| PRR | Paramount | Paramount |
| PRT | Atlantic Coast Jet | Patriot |
| PRV | Provincial Express | Provincial |
| PRX | Vip Aviation | Parex |
| PS | Ukraine International | Ukraine International |
| PSA | Pacific Island | Pacific Isle |
| PSE | Aeroservicio Sipse | Sipse |
| PSN | Potosina Del Aire | Potosina |
| PSR | Express Avia | Exavia |
| PST | Airwork | Post |
| PSU | Aeropeninsular | Aeropeninsular |
| PSW | Pskov | Pskovavia |
| PSX | Pacific Southwest | Smiley |
| PSZ | Pro Air Service | Pop-air |
| PTB | Passaredo | Passaredo |
| PTG | Air Patagonia | Patagonia |
| PTI | Privatair | Privatair |
| PTK | Petropavlovsk-Kamchatsk | Petrokam |
| PTL | Providence | Plantation |
| PTM | Southeastern | Postman |
| PTN | Pantanal | Pantanal |
| PTO | North West Geomatics | Photo |
| PTQ | Port Townsend | Townsend |
| PTR | Nova Scotia Department Of Lands And Forests | Patrol |
| PTS | Points Of Call Airlines | Pointscall |
| PTV | Puntavia Air Services | Puntavia |
| PTX | Aereo Postal De Mexico | Postalmex |
| PTY | Petty Transport | Petty |
| PTZ | Northwest Air Forest Fire Center | Lesavia |
| PUA | PLUNA | Pluna |
| PUG | Rallye Air | Rallye Air |
| PUR | Spurwing Airlines | Spurwing |
| PVA | Aerotransportes Privados | Transprivado |
| PVO | Bearing Supplies | Provost |
| PVV | Continental | Contair |
| PWA | Priester | Priester |
| PWC | Pratt And Whitney Canada | Pratt |
| PWF | Private Wings | Private Wings |
| PWK | Jetstream | Tennant |
| PWL | Powell Air | Powell Air |
| PX | Air Niugini | Niugini |
| PXB | Phoenix Air | Phoenix Bulgaria |
| PXH | Pacific Express Holdings | Expo |
| PXP | Pacific Air Transport | Pak Express |
| PXX | Aroostook | Pine State |
| PY | Surinam | Surinam Airways |
| PYC | Aeropycsa | Aeropycsa |
| PYR | Pyramid | Pyair |
| PZL | Panstwowe Zaklady Lotnicze | Skypolair |
| PZR | Sky Trek International | Phazer |
| PZY | Performance Executive | Python |
| Q9 | Interbrasil Star | Interbrasil |
| QAA | Albion Air Cargo | Albion |
| QAC | Qatar Air Cargo | Qatar Cargo |
| QAF | Qatar Amiri Flight | Amiri |
| QAH | Quick Airways Holland | Quick |
| QAJ | Quick Air Jet Charter | Dagobert |
| QAS | Quisqueya | Quisqueya |
| QAT | Aero Taxi | Air Quasar |
| QCC | Qwest Commuter | Qwest Air |
| QF | Qantas | Qantas |
| QFA | Qantas | Qantas |
| QI | Cimber | Cimber |
| QJA | Quickjet | Quickjet |
| QKC | Aero Taxi | Quaker City |
| QLA | Aviation Quebec Labrador | Quebec Labrador |
| QNA | Queen Air | Queen Air |
| QNK | Kabo Air Travels | Kabo |
| QR | Qatar Airways Company | Qatari |
| QSC | African Safari | Zebra |
| QT | Qatar | Qatari |
| QTR | Qatar | Qatari |
| QTX | Quantex Environmental | Air Quantex |
| QUA | Quassar De Mexico | Quassar |
| QUE | Gouvernement Du Quebec | Quebec |
| QUI | Aero Quimmco | Quimmco |
| QX | Horizon | Horizon Air |
| QXE | Horizon | Horizon Air |
| RA | Regional | Regional |
| RAA | Rynes Aviation | Rynes Aviation |
| RAB | Rila | Rila |
| RAD | Alada Empresa De Transportes Aereos | Air Alada |
| RAE | Regional Europe | Regional Europe |
| RAF | Farnas Aviation Services | Farnas |
| RAG | Regio Air | German Link |
| RAH | Regent Air | Regent |
| RAI | Royal Air Inter | Romeo November |
| RAJ | Raji Airlines | Raji |
| RAK | Riga Airclub | Sport Club |
| RAL | Roswell | Roswell |
| RAM | Royal Air Maroc | Royal Air Maroc |
| RAN | Renan | Renan |
| RAP | Air Center Helicopters | Raptor |
| RAS | Jim Ratliff Air Service | Shanhil |
| RAT | Ratioflug Luftfahrtunternehmen | Batman |
| RAU | Uganda Royal | Uganda Royal |
| RAV | Reed Aviation | Reed Aviation |
| RAX | Royal Air Freight | Air Royal |
| RAY | Regional Air Services | Reas |
| RAZ | Rijnmond Air Services | Rijnmond |
| RB | Syrian Arab Airlines | Syrian |
| RBA | Royal Brunei Airlines | Bruneian |
| RBB | Rabbit-Air | Rabbit |
| RBD | Trans World Express | Red Bird |
| RBH | Regal Bahamas | Calypso |
| RBJ | Aeroservicios Del Bajio | Aerobajio |
| RBN | Red Baron | Red Baron |
| RBO | Rainbow Cargo Express | Race |
| RBT | Robinton Aereo | Robin |
| RBV | Air Roberval | Air Roberval |
| RC | Atlantic Airways | Faroeline |
| RCA | Richland Aviation | Richland |
| RCB | Real Aero Club De Baleares | Baleares |
| RCC | Air Charters Eelde | Racer |
| RCD | Real Aeroclub De Tenerife | Aeroclub |
| RCE | Aerocer | Aerocer |
| RCG | Royal Air Cargo | Royal Cargo |
| RCH | Air Mobility Command | Reach |
| RCI | Air Cassai | Air Cassai |
| RCJ | Raytheon Corporate Jets | Newpin |
| RCM | Aircam | Aircam |
| RCN | Race Cargo | Speed Cargo |
| RCO | Aero Renta De Coahuila | Aerocoahuila |
| RCR | Aircroatia | Aerocroat |
| RCS | Air Consul | Aeroconsul |
| RCT | ||
| Arctic Transport | ||
| RCU | Atlantic | Air Courier |
| RCV | Aerocanarias De Venezuela | Aerocanarias |
| RCX | Air Service Center | Service Center |
| RDA | TK Travel | Reward |
| RDB | Ordabasy | Orda |
| RDD | Adygeya | Adlines |
| RDE | Woodbury Park | Flight Red |
| RDK | Irish Air Transport | Irish Trans |
| RDL | Roadair Lines | Roadair |
| RDN | Dinar | Aero Dinar |
| RDR | Goodridge | Red Star |
| RDS | Rhoades Aviation | Rhoades Express |
| REA | Aer Arann Teoranta | Aer Arann |
| REC | Trans Reco | Transreco |
| RED | Red Cross | Red Cross |
| REF | Reguljair | Reguljair |
| REG | Regourd | Regourd |
| REJ | Imperial | Long Tail |
| REM | Riecam | Riecam |
| REN | Aerorent | Aerorent |
| REO | Rio | Rio |
| REP | Rep Trans Avia | Reptrans |
| RES | Restauraciones Aeronauticas | Restauraciones |
| REU | Air Austral | Reunion |
| REY | Aerorey | Aerorey |
| REZ | Cal West Aviation | Cal Air |
| RFA | Raleigh Flying Service | Raleigh Service |
| RFE | Aero Fe | Aerofe |
| RFF | Russian Federation Air Force | Russian Airforce |
| RFR | Royal Air Force | Rafair |
| RFX | JP Hunt Air Carriers | Reflex |
| RG | VARIG - Brazilian Airlines | VARIG |
| RGA | Region Air | Orchid |
| RGI | Regional | Regional Airlines |
| RGL | Maroc Regional | Maroc Regional |
| RGM | Rangemile | Rangemile |
| RGN | Cygnus Air | Cygnus Air |
| RGO | Argo | Argos |
| RGR | Region Air | Regionair |
| RGS | Renown | Renown |
| RGT | Airbourne School Of Flying | Airgoat |
| RGY | Regency | Regency |
| RHC | Redhill | Redair |
| RHL | Air Archipels | Archipels |
| RIA | Rich International | Richair |
| RIC | Richardson's Airway | Richardson |
| RIG | Riga | Riga Liner |
| RIK | Eurojet Compagnie | Riks |
| RIM | Rimrock | Rimrock |
| RIR | Ronnair | Ronnair |
| RIS | Air Services | Airis |
| RIT | Asian Spirit | Asian Spirit |
| RJ | Royal Jodanian | Jordanian |
| RJA | Royal Jordanian | Jordanian |
| RJK | Rufiji Airlines | Rufiji |
| RJZ | Royal Jordanian Air Force | Jordan Air Force |
| RK | Air Afrique | Afrique |
| RKA | Air Afrique | Airafric |
| RKP | Aeroclip | Aeroclip |
| RKU | Southern Air | Rakiura |
| RKW | Rockwell Collins Avionics | Rockwell |
| RL | Airlinair | Airlinair |
| RLB | Highland | Hiway |
| RLC | Avial | Rushair |
| RLD | Ras Fluggesellschaft | Rheinland |
| RLE | Rico Linhas Aereas | Rico |
| RLM | Royal American | Royal American |
| RLN | Ruslan | Ruslan |
| RLR | Business Airfreight | Rattler |
| RLS | Riga Aeronatical Institute | Riga Institute |
| RLT | Reliant | Reliant |
| RLV | Real Aviation | Real |
| RLY | Aerolineas Yasi | Yasi |
| RMA | Rocky Mountain | Rocky Mountain |
| RMC | RMC Group Services | Readymix |
| RME | Armenian International | Armenian |
| RMF | Royal Malaysian Air Force | Angkasa |
| RMK | Rusavia | Rusavia |
| RML | Armenian International | Armenian |
| RMN | RM Aviation | Roman |
| RMO | Rybinsk Motors | Rybmotors |
| RMP | Servicios De Rampa Y Mostrador | Seramsa |
| RMQ | Air Armorique | Airmorique |
| RMR | Romaero | Romaero |
| RMS | Tas Aviation | Tass Air |
| RMT | Ram Aircraft Corpration | Ram Flight |
| RMV | Romavia | Aeromavia |
| RMX | Air Max | Aeromax |
| RMY | Ramair | Ramair |
| RNA | Royal Nepal | Royal Nepal |
| RNB | Rosneft-Baltika | Rosbalt |
| RNM | Aeronem Air Cargo | Aeronem |
| RNO | Normandie | Normandie |
| RNT | Rentavion | Rentavion |
| RNV | Armavia | Armavia |
| RNX | 1time | Nexttime |
| RO | TAROM Romanian Air Transport | Tarom |
| ROA | Reno Air | Reno Air |
| ROB | African Inter | Higher Ground |
| ROD | Aerodan | Aerodan |
| ROF | Romanian Air Force | Romaf |
| ROG | Sergio Gonzales Rogel | Rogel |
| ROI | Aviones De Oriente | Avior |
| ROK | National | Red Rock |
| ROL | Aeroel | Aeroel |
| ROM | Empresa Aeromar | Bravo Quebec |
| RON | Nauru Air Corporation | Air Nauru |
| ROO | Aeroitalia | Aeroitalia |
| ROR | Roraima | Roraima |
| ROS | Aviation Transport Services | Romas |
| ROT | TAROM Romanian Air Transport | Tarom |
| ROV | Rover International | Roverair |
| RPA | Provence Aero Service | Airpass |
| RPB | Aerorepublica | Aerorepublica |
| RPI | Paradise Air | Paradiseair |
| RPO | Aeroposta | Aeroposta |
| RPS | Air Response | Response |
| RPX | BAC Express Airlines | Rapex |
| RQA | Royale International | Royale |
| RQX | Air Engiadina | Engiadina |
| RRA | Royal Rwanda | Royal Rwanda |
| RRF | UK Royal/Positioning Flights | Kitty |
| RRL | Rolls Royce | Merlin |
| RRM | Acvila | Air Romania |
| RRR | Royal Air Force | Ascot |
| RRS | Boscombe Down | Blackbox |
| RS | Intercontinental De Aviaciona | Contavia |
| RSA | Elisra | Esra |
| RSD | Airside | Airside |
| RSE | SNAS Aviation | Red Sea |
| RSF | Royal Saudi Air Force | RSAF |
| RSG | Aero Services | Servo |
| RSI | Air Sunshine | Air Sunshine |
| RSK | Washington Redskins | Redskin |
| RSL | Rio Sul | Riossul |
| RSN | Royal Swazi National | Swazi National |
| RSO | Aero Asia | Aero Asia |
| RSP | Japan Photo Holding | Red Spot |
| RSR | Aeroservice | Congoserv |
| RSS | Rossair | Ross Charter |
| RST | Resort Air | Resort Air |
| RSV | Air Services | Sernou |
| RSZ | Air Service State Company | Hunser |
| RTE | Aeronorte | Luzavia |
| RTL | Rheintalflug-Rolf | Rheintal |
| RTM | Trans Am | Aero Transam |
| RTN | Raytheon | Raytheon |
| RTO | Arhabaev Tourism | Artoair |
| RTR | Sociedade Brasileira De Turismo | Rotatur |
| RTS | Relief Transport | Relief |
| RUC | Rutas Aereas | Rutaca |
| RUS | Cirrus | Cirrus Air |
| RUT | Routair | Routair |
| RUZ | Rosuertol | Rostuertol |
| RVA | Raven Air | Raven Air |
| RVC | Richards | River City |
| RVE | Airventure | Venture Liner |
| RVL | Air Vallee | Air Vallee |
| RVN | Raven Air | Raven Us |
| RVP | Air Vip | Aerovip |
| RVR | Raven Air | Raven |
| RVV | Reeve Aleutian | Reeve |
| RWD | Air Rwanda | Air Rwanda |
| RWE | Royal West | Royal West |
| RWG | Redwing | Redwing Air |
| RWL | RWL Luftfahrtgesellschaft | Rheintrainer |
| RXM | Remex | Remex |
| RXP | Royal Express | Roy Express |
| RXT | Aeroxtra | Aeroextra |
| RXX | Express Air Charter | Rex Air |
| RYA | Ryan Air Services | Ryan Air |
| RYN | Ryan International | Ryan International |
| RYR | Ryanair | Ryanair |
| RYZ | Ryazan | Ryazan Air |
| RZL | Aero Zambia | Aero Zambia |
| RZO | SATA Internacional | Air Azores |
| RZR | Zephyr Express | Recovery |
| RZV | Rzhevka | Rzhevka |
| S4 | SATA Internacional | Air Azores |
| S6 | Sifly | Sifly |
| SA | South African | Springbok |
| SAA | South African | Springbok |
| SAB | Sabena | Sabena |
| SAC | Sudanese Aeronautical Services | Sasco |
| SAE | Tamara | Tamara |
| SAF | Republic Of Singapore Air Force | Singa |
| SAG | SOS Flygambulans | Medical Air |
| SAH | Sayakhat | Sayakhat |
| SAI | Shaheen Air International | Shaheen Air |
| SAJ | Golden Eagle | Sajen |
| SAK | Red Arrows Display Squadron | Red Arrows |
| SAL | Caspair | Sunbird |
| SAM | Sociedad Aeronautica De Medellin | Sam |
| SAN | Servicios Aereos Nacionales | Aereos |
| SAO | Sahel Aviation Service | Savser |
| SAP | Sardairline | Sardair |
| SAQ | Springbank | Springbank |
| SAR | Servicios Aereos De Pilotos Ejecutivos | Sapel |
| SAS | Scandinavian | Scandinavian |
| SAU | United Aviation Services | Uniserve |
| SAV | Sanair | Sanair Line |
| SAX | Sabah Air | Sabah Air |
| SAY | ScotAirways | Suckling |
| SAZ | Swiss Air Ambulance | Swiss Ambulance |
| SBA | STA Mali | Sta Mali |
| SBB | Steinman | Saber Express |
| SBD | Sibia | Sibia |
| SBE | Sabre Airways | Sabre |
| SBF | Seven Bar Flying Service | S-bar |
| SBI | Siberia | Siberia Airlines |
| SBK | Air Srpska | Air Serpska |
| SBL | Short Brothers | Short |
| SBM | Syr Sunkary | Sunkar |
| SBN | Sabana Airlines | Sabana |
| SBO | Stabo Air | Stabair |
| SBR | Saber Aviation | Freighter |
| SBS | Servicios Aereos Barsa | Barsa |
| SBX | North Star Air Cargo | Sky Box |
| SBY | Berliner Spezial Flug | Brandy |
| SBZ | Scibe Airlift | Scibe Airlift |
| SCA | South Central | South Central |
| SCB | Sky Cabs | Sky Cabs |
| SCC | Seacoast | Seacoaster |
| SCD | Associated | Associated |
| SCE | Scenic | Scenic |
| SCG | Sitra Cargo System | Sitra |
| SCH | Schreiner | Schreiner |
| SCI | Special Cargo | Special Cargo |
| SCJ | Scanjet | Scanjet |
| SCL | Swiftair Cargo | Swiftair |
| SCM | Aero Servicio De Carga Mexicana | Aerocarga |
| SCN | South American | South American |
| SCO | Helikopterservice | Swedcopter |
| SCP | Scorpio | Scorpio |
| SCR | Si-Chang Flying Service | Sichart |
| SCS | Straits Air Charter | Straits Air |
| SCT | Saab-Scania | Saabcraft |
| SCW | Malmo Aviation | Scanwings |
| SCX | Sun Country | Sun Country |
| SCY | Air Scandic | Airscan |
| SD | Sudan | Sudan Airways |
| SDA | St Andrews | Saint Andrews |
| SDB | Sukhoi Design Bureau Company | Su-craft |
| SDC | Sunrise | Sundance |
| SDD | Skymaster Air Taxi | Sky Dance |
| SDF | Sundorph | Sundorph |
| SDG | Aerosierra De Durango | Aerosierra |
| SDH | Servicio De Helicopteros | Arcos |
| SDJ | Club 328 | Spacejet |
| SDK | Sociedad Aerea Del Caquetaa | Sadelca |
| SDL | Skydrift Air Charter | Skydrift |
| SDM | State Transport Company Russia | Russia |
| SDO | Aerolineas Santo Domingo | Aero Domingo |
| SDP | Aero Sudpacifico | Sudpacifico |
| SDR | City Airline | Swedestar |
| SDS | CAA Training Standards | Standards |
| SDT | Terrain | Terrain |
| SDV | Servicios Aereos Del Vaupesa | Selva |
| SDY | Island Express | Sandy Isle |
| SE | STAR Airlines | Starway |
| SEA | Southeast Air | Southeast Air |
| SEC | South East College Of Air Training | Secoat |
| SED | Sedona Air Center | Sedona Air |
| SEE | Shaheen Air Cargo | Shaheen Cargo |
| SEF | Aero Servicios Ejecutivas Del Pacifico | Servipacifico |
| SEG | Skyline | Sky Eagle |
| SEH | Waglisla Air | Sea Hawk |
| SEJ | Servicio Aereo Ejecutivo | Ejecutivo Peru |
| SEL | Sentel Corporation | Sentel |
| SEM | Cape Central | Semo |
| SEN | Senair Charter | Senex |
| SEO | Selcon | Selcon Air |
| SER | Aerocalifornia | Aerocalifornia |
| SES | Servicio Aereo Saltillo | Servisal |
| SET | Ecuatoriana | Saeta |
| SEU | STAR Airlines | Starway |
| SEV | Airvita | Vereya |
| SEY | Air Seychelles | Seychelles |
| SEZ | Servicio Especializado De Carga Aerea | Sec-cargo |
| SFA | Aerotransportes Entre Rios | Aersa |
| SFB | Air Sofia | Air Sofia |
| SFC | Shuswap Flight Centre | Shuswap |
| SFD | Skyfield | Skyfield |
| SFE | Sunsail | Blue Water |
| SFF | Safewing | Swiftwing |
| SFI | Sky Freighters | Sky Friend |
| SFL | Southflight | Southflight |
| SFN | Safiran | Safiran |
| SFR | Safair Freighters | Cargo |
| SFS | Southern Frontier | Southern Frontier |
| SFT | Skyfreight | Skyfreight |
| SFY | Gulf Flite Center | Sky Flite |
| SG | Jetsgo | Jetsgo |
| SGA | Air Saigon | Air Saigon |
| SGF | Swiss Government | Stac |
| SGG | Saeaga | Saeaga |
| SGH | Servisair | Servisair |
| SGK | Skyward Aviation | Skyward |
| SGL | Senegalair | Senair |
| SGM | Sky Aircraft Service | Sigma |
| SGN | Imperial Air Charter | Sovereign |
| SGS | Saskatchewan Government | Saskatchewan |
| SGT | Skygate | Skygate |
| SGU | Aguascalientes | Sagu |
| SGV | Aerosegovia | Segovia |
| SGY | Skagway | Skagway Air |
| SHA | Servicio Aereo De Honduras | Sierra Hotel |
| SHB | Shabair | Shabair |
| SHC | Sky Harbor | Sky Harbor Cheyenne |
| SHD | Sahara | Sahara |
| SHE | Shell Aircraft | Shell |
| SHF | Support Helicopter Force | Vortex |
| SHG | Shoprite Group | Shop Air |
| SHI | Seoul Air International | Seoul Air |
| SHJ | Sharjah Ruler's Flight | Sharjah |
| SHL | Samson | Samson |
| SHN | Shaheen Airport Services | Sugar Alfa |
| SHP | Service Aerien Francais | Saf |
| SHR | Shooter Air Courier | Shooter |
| SHS | Sunshine | Sunshine |
| SHT | British Airways Shuttle | Shuttle |
| SHU | Sakhalinskie | Satair |
| SHV | Shavano Air | Shavano |
| SHW | Shawnee | Shawnee |
| SIA | Singapore | Singapore |
| SIB | Sibaviatrans | Sibavia |
| SIC | Air Sicilia | Air Sicilia |
| SID | Sidfin | Sidfin |
| SIE | Sierra Express | Serex |
| SIF | Skycy Freighters International | Skycy |
| SIL | Sea Island Air | Seaisle |
| SIM | Simulated Flight Training | Simflight |
| SIN | Sinair | Sinairline |
| SIO | Sirio | Sirio |
| SIP | Air Spirit | Air Spirit |
| SIR | Salair | Salair |
| SIV | Slovenian Armed Forces | Slovenian |
| SIY | Aerosiyusa | Siyusa |
| SIZ | Aero Silza | Aerosilza |
| SJA | Servicios Aereos Jalisco | Serviciojal |
| SJC | Servicios Ejecutivos Continental | Serviejecutivo |
| SJN | San Juan | San Juan |
| SK | Scandinavian | Scandinavian |
| SKA | Rio Air Express | Rio Express |
| SKB | Skyfreighters | Skybus |
| SKC | Skymaster | Skymaster Air |
| SKD | Sky Harbor | Sky Dawg |
| SKE | Sky Tours | Skyisle |
| SKF | Skycraft | Skycraft |
| SKG | Skycraft Air Transport | Skycraft Canada |
| SKH | Sakha Airlines | Air Sakha |
| SKI | Skyking | Skyking |
| SKJ | Skyjet | Greenbird |
| SKK | Skylink Aviation | Skylink |
| SKL | Skycharter | Skycharter |
| SKM | Skyways System | Skytem |
| SKN | Skyline | Skyliner |
| SKO | Scottish Airways Flyers | Skywork |
| SKP | Aero-North | Skipper |
| SKQ | Labcorp | Skylab |
| SKR | Shonkar | Shonkar |
| SKS | Sky Service | Sky Service |
| SKT | Sky Services | Starjet |
| SKU | SK Air | Eska |
| SKV | Skyline | Skyflyer |
| SKW | Sky West | Skywest |
| SKX | Skyways | Sky Express |
| SKY | Sky Europe | Sky Europe |
| SKZ | Skyway Enterprises | Skyway-inc |
| SL | Rio Sul | Rio Sul |
| SLA | Sierra National | Selair |
| SLC | Swiftlines | Swiftlines |
| SLD | Silver Air | Solid |
| SLE | Streamline | Slipstream |
| SLF | Skyline Flights | Skyship |
| SLG | Saskatchewan Air Ambulance | Lifeguard |
| SLH | Silverhawk | Silverhawk |
| SLI | Servicios Aereos Litoral | Costera |
| SLK | Silkair | SilkAir |
| SLL | Slovenske Aerolinie | Slov Line |
| SLM | Surinaamse Luchtvaart Maatschappij | Surinam |
| SLN | Sloane Aviation | Sloane |
| SLO | Edgartown Air | Slow |
| SLP | Salpa Sudan | Salpa |
| SLR | Sobelair | Sobelair |
| SLS | Sinaloenses | Sinaloenses |
| SLT | Salert Air Charters | Salcharters |
| SLU | Avio Sluzba | Avio Sluzba |
| SLV | Slovtrans Air | Slovtrans |
| SLX | Sky Line | Slatour |
| SLY | Sky Line For Air Services | Skyco |
| SMA | SMA | Sesame |
| SMB | Simba Air Cargo | Simbair |
| SMC | Sabang Merauke Raya | Samer |
| SME | Semos | Semich |
| SMF | Smalandsflyg | Gordon |
| SMH | Smithair | Smithair |
| SMI | Aero Sami | Sami |
| SMK | Semeyavia | Ertis |
| SML | Smith Air | Smith Air |
| SMM | Summit | Summit Air |
| SMN | Zaman | Zaman |
| SMP | Sempati | Sempati |
| SMR | Samaritan Airevac | Samaritan Air |
| SMS | Servicios Aerolineas Mexicanas | Servimexicanas |
| SMX | Alitalia Express | Cee-cee Express |
| SMZ | Sonmez Airlines | Sonmez |
| SN | SN Brussels Airlines | Estail |
| SNA | Senator | Senator |
| SNB | Sterling | Sterling |
| SNC | Air Cargo Carriers | Night Cargo |
| SND | San | Nurlan |
| SNE | Servicios Aereos Norte Sur | Servnorte |
| SNH | Sunshine | Sunlink |
| SNK | Southeast | Sun King |
| SNL | Soonair Lines | Soonair |
| SNM | Servizi Aerei | Servizi Aerei |
| SNO | Delta Air Charter | Snowball |
| SNP | Sun Pacific International | Sun Pacific |
| SNQ | Sun Quest | Execu-Quest |
| SNR | Aero Sonora | Aero Sonora |
| SNT | Suncoast | Suncoast |
| SNV | Aero Servicio Del Norte | Servicio Norte |
| SNW | Sun West | Sun West |
| SNX | Sun Air | Sunex |
| SNY | Air Sandy | Air Sandy |
| SNZ | Santa Cruise Imperial | Santa Cruise |
| SOA | Skoda Air | Skoda Air |
| SOB | Stabo Freight | Stabo |
| SOC | Sochi | Sochi |
| SOE | Air Soleil Societe | Air Soleil |
| SOH | Southern Ohio | Southern Ohio |
| SOI | Southern | Soavair |
| SOK | Sokol | Sokol |
| SOL | Solomon | Solomon |
| SOM | Somali | Somalair |
| SON | Sunshine Air Tours | Sunshine Tours |
| SOO | Southern Air | Southern Air |
| SOP | Solinair | Solinair |
| SOR | Air Stord | Air Stord |
| SOT | Southeast Correct Craft | South Courier |
| SOU | Southern | Southern Express |
| SOV | Saratov | Saratov Air |
| SOW | Sowind Air | Sowind |
| SOY | Soriano | Soriano |
| SPA | Sierra Pacific | Sierra Pacific |
| SPC | Skyworld | Port |
| SPD | Airspeed | Speedline |
| SPE | Sprague Electric | Sprague |
| SPG | Springdale Air Service | Spring Air |
| SPH | Sociedade Portuguesa De Helicopteros | Helibeira |
| SPI | South Pacific Island | South Pacific |
| SPJ | Air Service | Air Skopje |
| SPK | Diamond | Sparkle |
| SPN | Skorpion Air | Air Skorpio |
| SPO | Aeroservicios Ejecutivos Del Pacifico | Ejecutiv Pacifico |
| SPP | Sipan | Sipan |
| SPR | Eastern Flying Service | Speedair |
| SPS | Servicios Politecnicos Aereos | Salduero |
| SPT | Sprint Airlines | Sprint |
| SPU | Southeast Airmotive | Sputter |
| SPW | Speedwings | Speedwing |
| SPZ | Airworld | Speed Service |
| SQ | Singapore Airlines | Singapore |
| SQA | Slovak National Aeroclub | Slovak Aeroclub |
| SQC | Singapore Cargo Airlines | Singcargo |
| SQF | Slovak Air Force | Slovak Airforce |
| SQL | Servicios De Alquiler Aereo | Alquiler |
| SR | Swiss | Swiss |
| SRA | Sair Aviation | Sair |
| SRB | Serb Air | Air Serb |
| SRC | Searcaa | Searca |
| SRE | Simba | Simba Regional |
| SRI | Air Safaris And Services | Airsafari |
| SRK | Skywork | Skyfox |
| SRL | Varmlandsflyg | Starline |
| SRN | Servicios Aeronauticos | Servinauticos |
| SRO | Servicios Aereos Rutas Oriente | Aereos Oriente |
| SRP | Bereitschaftpolizei | Sperber |
| SRR | Star Air | Whitestar |
| SRS | Selkirk Remote Sensing | Photo Charlie |
| SRT | Trans Asian | Traser |
| SRV | Aero Servicio Corporativo | Servicorp |
| SRX | Sierra Expressway | Sierra Ex |
| SSA | Star Of Asia | Raisa |
| SSB | Sasair | Sasair |
| SSC | Southern Seaplane | Southern Skies |
| SSD | Star Service International | Star Service |
| SSE | Servicios Aereos Sunset | Sunset |
| SSG | Slovak Government Flying Service | Slovak Government |
| SSH | Heritage Flight | Snowshoe |
| SSK | Skystar International | Skystar |
| SSL | Air Sultan | Sierra Sultan |
| SSM | Aero 1 Prop-jet | Rapid |
| SSN | Sun Air | Sunstream |
| SSO | Special Scope | Dope |
| SSP | Starspeed | Starspeed |
| SSQ | Sunstate | Sunstate |
| SSR | Sempati | Spirow |
| SSS | Compania De Servicios Aereos | Saesa |
| SST | Sunwest | Sunflight |
| SSV | Skyservice | Skytour |
| SSW | Streamline | Streamline |
| ST | Germania | Germania |
| STA | Star Aviation | Star |
| STB | Staero | Staero |
| STC | Stadium City | Stadium |
| STE | Semitool Europe | Semitrans |
| STG | Stage Line | Stage |
| STI | Starwings International | Starwings |
| STK | Aeropac | Sat Pak |
| STL | Stapleford Flight Centre | Stapleford |
| STM | Sociedad Anonima Empresa De Turismo Aereo | Saetura |
| STN | St Athan | Saint Athan |
| STO | Aero Santos | Aero Santos |
| STP | Holidair | Stampede |
| STQ | Siberia-Interavia | Sibinter |
| STR | Air Astana | Atnar |
| STS | SATA | Sata |
| STT | Air St Thomas | Paradise |
| STU | Transportes Aereos Fueguino | Fueguino |
| STW | Start | Start Charter |
| STX | Aerocharter | Sky Taxi |
| STY | Strezhevoy | Strezhavia |
| STZ | Sat Air | Air Sat |
| SU | Aeroflot | Aeroflot |
| SUA | Metro Express | Sunbird |
| SUB | Suburban Air Freight | Sub Air |
| SUC | Suramericana | Surca |
| SUD | Sudan | Sudanair |
| SUE | Aerolineas Del Sureste | Aerosureste |
| SUF | Sunflower | Sunflower |
| SUH | Sukhoi Civil Aviation | Fighter |
| SUI | Airforce Switzerland | Airforce Switzerland |
| SUL | TAM Express | Tam Express |
| SUM | State Unitary Air Enterprise | Sumes |
| SUP | Aerosuper | Aerosuper |
| SUR | Surrey & Kent Flying Club | Surrey |
| SUS | Sunair Of Scandinavia | Sunscan |
| SUW | Astair | Astair |
| SUY | Aerial Surveys | Survey |
| SUZ | Premiair Charter | Suzy |
| SV | Saudi Arabian Airlines | Saudia |
| SVA | Saudi Arabian Airlines | Saudia |
| SVB | Svea Flyg | Sveaflyg |
| SVD | St Vincent Grenadines Air | Grenadines |
| SVE | Aero Servicios Especializados | Aeroespecial |
| SVF | Swedish Armed Forces | Swedeforce |
| SVI | Servicios De Transporte Aereo | Setra |
| SVK | Air Slovakia | Slovakia |
| SVL | Saak | Stavropol |
| SVM | Aeroservicios Monterrey | Servimonte |
| SVN | Savanair | Savanair |
| SVO | Servicios Aeronauticos De Oriente | Servioriente |
| SVP | Saratov | Sazavia |
| SVR | Ural | Sverdlovsk Air |
| SVS | Servicios Aereos Saar | Aereos Saar |
| SVT | Sakhaviatrans | Air Sakhalin |
| SVV | Empresa Servicios Avensa | Servivensa |
| SVW | Silver Arrows | Silver Arrows |
| SVY | Cooper Aerial Surveys | Surveyor |
| SWA | Southwest | Southwest |
| SWC | South West Air | Saint Clair |
| SWD | Southern Winds | Southern Winds |
| SWE | Swedeways | Swedeline |
| SWI | Sunworld International | Sunworld |
| SWJ | Stateswest | States |
| SWK | General Aerospace | Skywalker |
| SWL | Swe Aviation Europe | Swing |
| SWN | West Air Sweden | Air Sweden |
| SWO | Swiss World Airways | Swissworld |
| SWP | Star Work Sky | Star Work |
| SWR | Swiss International Airlines | Swiss |
| SWS | Sunwest | Sunny West |
| SWT | Swiftair | Swift |
| SWW | Intersun Havacilik Anonim Sirketi | Intersun |
| SWX | Swazi Express | Swazi Express |
| SWZ | Servair | Swissbird |
| SXC | Sky Exec | Sky Exec |
| SXE | Southeast Express | Dogwood Express |
| SXN | Sal Luftverkehrs | Saxon |
| SXS | SunExpress | SunExpress |
| SXT | Servicios De Taxi Aereo | Serta |
| SXX | Satellite Aero | Satellite Express |
| SYB | Symbol Publicidad | Symbolair |
| SYD | Air Yendis | Yendis |
| SYF | Sky One Express | Sky First |
| SYL | Sayany Airlines | Sayany |
| SYN | Syncrude Canada | Syncrude |
| SYP | Skyplan East Africa | Sky Plan |
| SYR | Syrian Arab Airlines | Syrianair |
| SYS | Shawbury Ftu | Shawbury |
| SYX | Skyway Airlines | Skyway-ex |
| SYZ | Southend Cargo | Southend |
| SZA | Aerolineas De El Salvador | Aesa |
| SZT | Servicios Aeronauticos Z | Aero Zee |
| SZX | Zambian Express | Zambex |
| T4 | Hellas Jet | Hellas Jet |
| TAA | Aerotamatan | Tamatan |
| TAB | Transportes Aereos Da Bacia Amazonica | Taba |
| TAC | Turbot Air Cargo | Turbot |
| TAD | Transporte Aereo Dominicano | Trans Dominican |
| TAE | Transportes Aereos Militares Ecuatorianos | Tame |
| TAG | Orion | Tagge |
| TAH | Air Moorea | Air Moorea |
| TAI | Taca International | Taca |
| TAJ | Tunisavia | Tunisavia |
| TAK | Tycoon Airline Va | Tycoon Airline |
| TAL | Talair | Talair |
| TAM | Transportes Aereos Regionais | Tam |
| TAN | Tasman Air Services | Tasman |
| TAO | Transportes Aeromar | Transaeromar |
| TAP | Transportes Aereos Portugueses | Air Portugal |
| TAQ | Taunus Air | Taunusair |
| TAR | Tunis Air | Tunair |
| TAS | Lotus | Lotus Flower |
| TAT | TAT European Airlines | Tat |
| TAU | Asociados Latinoamericanos | Aero Alta |
| TAV | Tavisa | Tavisa |
| TAX | Travelair | Travelair |
| TAY | TNT Airways | Quality |
| TAZ | Transporte Aereo De La Amazonia | Amazon |
| TBA | TransBrasil | Brasil |
| TBC | Transportes ABC | Trans-abc |
| TBD | Thunderbird Tours | Orca |
| TBN | Turbine Helicopters | Turbine |
| TBO | Taxis Aereos De Caborca | Taxis Caborca |
| TBR | Tubelair | Tubelair |
| TBS | Servicios Aereos Tribasa | Tribasa |
| TCB | Transporte Del Caribe | Transcaribe |
| TCC | Trans Continental | Transcal |
| TCF | Shuttle America | Shuttlecraft |
| TCG | Thai Air Cargo | Thai Cargo |
| TCH | Trans-Charter | Transcharter |
| TCI | Turks And Caicos National | Turk National |
| TCJ | Transportes Charter Do Brasila | Charter Brasil |
| TCL | Coastal Air Transport | Trans Coastal |
| TCM | Teledyne Continental Motors | Teledyn |
| TCN | Trans Continental | Trancon |
| TCO | Aerotranscolombiana De Cargaa | Transcolombia |
| TCP | Transcorp | Transcorp |
| TCR | Laneas Aereas Trans Costa Rica | Ticos |
| TCS | Transcaesa | Transcaesa |
| TCT | Transcontinental Sur | Trans-cont |
| TCV | Transportes Aereos de Cabo Verde | Caboverbe |
| TCW | Thomas Cook Airlines | Thomas Cook |
| TCX | Thomas Cook Airlines | Top Jet |
| TCY | Twin Cities Air Service | Twin City |
| TDA | Transcarga | Transcarga |
| TDB | Welch Aviation | Thunder Bay |
| TDC | Tadair | Tadair |
| TDM | Tandem-Aero | Tandem |
| TDO | Transporte Aereo Dominicano | Trado |
| TDR | Trade Air | Tradeair |
| TDX | Tradewinds International | Tradewinds Express |
| TDY | Air Today | Air Today |
| TE | Lithuanian | Lithuania Air |
| TEC | Tea Cyprus | Teak |
| TED | Teddy Air | Teddys |
| TEE | West Freugh | Teebird |
| TEH | Tempelhof | Tempelhof |
| TEJ | Transportes Ejecutivos | Transejecutivos |
| TEK | Air Technic Nigeria | Air Technic |
| TEL | Telford | Telford |
| TEM | Techmont Helicopter | Techmont |
| TEN | Tennessee | Tennessee |
| TEP | Transeuropean | Transeurline |
| TER | Territorial | Terri-aire |
| TES | Transportes Aereos De El Salvador | Taes |
| TEU | Teuto Air | Teuto Air |
| TEX | Catex Compagnie | Catex |
| TEY | Antey | Antey |
| TFA | Trans Florida | Trans Florida |
| TFH | Thai Helicopter | Thai Helicopter |
| TFL | TUI Airlines Nederland | Arkefly |
| TFN | Norwegian Aviation College | Spirit |
| TFS | Freight Transport | Fast Transport |
| TFY | Tayside Aviation | Tayside |
| TG | Thai International | Thai |
| TGA | Air Togo | Air Togo |
| TGC | TG Aviation | Thanet |
| TGE | Trabajos Aereos | Tasa |
| TGF | Aerotaxis Del Golfo | Taxigolfo |
| TGL | Transatlantic | Transatlantic |
| TGO | Transport Canada | Transport |
| TGR | Tavia | Tavia |
| TGT | Nyge Aero | Target |
| TGW | Tiger Airways | Stripe |
| TGY | Trans Guyana | Trans Guyana |
| TGZ | Air Zena | Tamazi |
| THA | Thai | Thai |
| THC | Tar Heel | Tarheel |
| THD | Alberta | Donut |
| THG | Thurston | Thurston |
| THK | Turkish Airforce | Hur Kus |
| THO | Taca De Honduras | Lempira |
| THS | Transportes Aereos Hispanos | Tahis |
| THT | Air Tahiti Nui | Tahiti Airlines |
| THU | Thunder | Air Thunder |
| THY | Turk Hava Yollari | Turkair |
| THZ | Trans Helicoptere Service | Lyon Helijet |
| TIA | Trans International | Trans International |
| TIB | TRIP Linhas Aereas | TRIP |
| TIC | Travel International | Travel International |
| TIF | Tiffany Air Transport | Tiffany |
| TIH | Ion Tiriac | Tiriac Air |
| TII | Aircompany ATI | Airati |
| TIL | Tajikistan | Til |
| TIM | Star Asia | Asia Star |
| TIN | Taino Tours | Taino |
| TIP | C & M Aviation | Transpac |
| TIR | Antair | Antair |
| TIS | Tesis | Tesis |
| TIT | Titan Aircompany | Titavia |
| TIX | Triax | Triax |
| TJK | Tajikair | Tajikair |
| TJN | Tienshan | Neron |
| TK | Turk Hava Yollari | Turkair |
| TKA | Air Troika | Troika |
| TKE | Trek | Trekair |
| TKO | Tretyakovo | Tretyakovo |
| TKR | Canadian Forest Fire Centre | Tanker |
| TL | Trans Mediterranean | Tango Lima |
| TLA | Translift Airways | Translift |
| TLB | Atlantique Air Assistance | Triple A |
| TLC | Caribbean Express | Carib-X |
| TLE | Air Toulouse | Air Toulouse |
| TLF | Transport Africa | Trans-leone |
| TLN | Atlantico | Atlantlas |
| TLO | Eagle Canyon | Talon Air |
| TLP | Tulip Air | Tulipair |
| TLS | TLC Air | Tealsy |
| TLT | Turtle | Turtle |
| TLU | Aero Toluca Internacional | Aerotoluca |
| TLX | Translux | Translux |
| TLY | Topfly | Topfly |
| TM | Transportes Aereos Regionais | Tam |
| TMA | Trans Mediterranean | Tango Lima |
| TMC | Tarmac | Tarmac |
| TME | Aero Taxi Del Centro De Mexico | Taxicentro |
| TMK | Tomahawk | Tomahawk |
| TML | Tam Madagascar | Tam Airline |
| TMM | Traffic Management | Willow Run |
| TMN | Tjumenaviatrans | Tjumavi |
| TMO | Tomskneft | Tomsk-oil |
| TMQ | Thames | Thames Air |
| TMR | Timberline Air | Timber |
| TMS | Temsco Helicopters | Temsco |
| TMT | Trans Midwest | Trans Midwest |
| TMX | Transportacion Aerea Mexicana | Tramex |
| TMY | Mundo Maya | Mundo Maya |
| TN | Air Tahiti Nui | Tahiti Airlines |
| TNA | Tanavco Airways | Tanavco |
| TNB | Trans Air Benin | Transbenin |
| TNC | National Aviation Consultants | Natcom |
| TNE | Taxis Aereos Del Noroeste | Taxinoroeste |
| TNF | Tatneftaero | Tatneft |
| TNH | Turnhouse Flying Club | Turnhouse |
| TNI | Transair International | Transinter |
| TNK | Alfa Line | Tengo |
| TNP | Transalp | Transalp |
| TNR | Tanana Air Services | Tan Air |
| TNS | Vale Amazonico | Sava Servicos |
| TNT | Trans North Turbo Air | Trans North |
| TNX | Trener | Trainer |
| TNZ | Rex Aviation | Tranzair |
| TOA | Tropical | Tropical Airlines |
| TOF | Topcliffe | Topcliffe |
| TOL | Tol Air | Tol Air |
| TOM | Thomson Fly | Tomson |
| TON | Aero Tonala | Aerotonala |
| TOO | Alieurope | Alieurope |
| TOP | Top Air | Air Top |
| TOR | Torontos | Torontair |
| TOS | Tropic Air | Tropiser |
| TOW | Tower Air | Tee Air |
| TOY | Toyota Canada | Toyota |
| TPA | Tampa | Tampa |
| TPB | Aero Tropical | Aero Tropical |
| TPC | Air Caledonie | Aircal |
| TPE | Transportes Aereos Presidente | Presidente |
| TPF | Taxis Aereos Del Pacifico | Taxipacifico |
| TPG | Transportes Aereos Pegaso | Transpegaso |
| TPI | Topair | Topair |
| TPL | Tar Interpilot | Interpilot |
| TPN | Transportacion Aerea Del Norte | Aerea Delnorte |
| TPO | Aero Taxi Del Potosi | Taxi Potosi |
| TPR | Tapoavia | Tapoavia |
| TPS | Tapsa Aviacion | Tapsa |
| TPT | Transportes Transpenta | Transpenta |
| TPX | Transportes De Xalapa | Transxalapa |
| TPY | Trans-Provincial | Trans Provincial |
| TPZ | Transportes La Paz | Transpaz |
| TQ | Trans World Airlines | TWA |
| TQF | UK Royal Helicopter Flights | Rainbow |
| TQN | Taquan Air Services | Taquan |
| TRA | Transavia | Transavia |
| TRB | Ukraine Transavia | Kirovtrans |
| TRC | Trans Air Charter | Tracker |
| TRD | Trans Island Air | Trans Island |
| TRE | Transeastern | Transeast |
| TRF | Air Transafrik | Transafrik |
| TRG | Atlantic Island Air | Triangle |
| TRH | Airmark | Transtar |
| TRI | Ontario Government | Trillium |
| TRJ | AJT Air International | Turjet |
| TRK | Air Truck | Air Truck |
| TRL | Transeast | Lattrans |
| TRM | Transport Aerien De Mauritanie | Sotrans |
| TRO | Air Molokai | Molokai |
| TRP | Maryland State Police | Trooper |
| TRQ | Turdus Airways | Hunter |
| TRR | Tramson | Tramson |
| TRS | Airtran | Citrus |
| TRT | Trans Arabian | Trans Arabian |
| TRU | Triangle | Tri Air |
| TRW | Transwestern | Trans-west |
| TRX | Air Terrex | Terrex |
| TRY | Tristar | Tristar Air |
| TRZ | Transmeridian | Trans-meridian |
| TSA | Transair France | Airtraf |
| TSB | Air Benin | Air Benin |
| TSC | Air Transat | Transat |
| TSE | Transmile | Transmile |
| TSF | Transafrican | Africanway |
| TSG | Trans Air Congo | Trans-congo |
| TSH | Trans-Sahel | Trans-sahel |
| TSI | Transportair | Transportair |
| TSK | Tomsk Avia | Tomskavia |
| TSL | Samara Airlines | Avialuch |
| TSN | Trans Air Services | Air Trans |
| TSO | Transaero | Transoviet |
| TSP | Transportes Aereos Inter | Transpo-inter |
| TSR | Trans Service Airlift | Trans Service |
| TSS | Tropical Sea | Tropical Sea |
| TST | Transtar | Transtar |
| TSU | Contract Air Cargo | Transauto |
| TSV | Tropair Airservices | Tropic |
| TSX | Transasia | Transasia |
| TSY | Tristar Air | Triple Star |
| TT | Air Lithuania | Kaunas |
| TTA | Transporte E Trabalho Aero | Transaero |
| TTB | Aerolineas Turisticas | Aero Turisticas |
| TTC | Transteco | Transteco |
| TTE | Trans Tasman | Transtasman |
| TTF | 224th Flight Unit | Cargo Unit |
| TTG | Transtel | Transtel |
| TTI | Aero Attie | Aero Attie |
| TTL | Total Linhas Aereas | Total |
| TTM | Tout Transport Mauritanien | Tout-air |
| TTN | Lipavia | Zavod |
| TTR | Tatra | Tatra |
| TTU | TTT Air | Valda |
| TTX | Air Team | Air Team |
| TU | Tunis Air | Tunis Air |
| TUA | Turkmenhovayollary | Turkmenistan |
| TUF | American Aviation Services | Tuftyclub |
| TUI | TUIfly.com | Yellow Cab |
| TUK | Ocean Wings Commuter | Tuckernuck |
| TUL | Tulpar | Ursal |
| TUM | Aeriantur-M | Air-em |
| TUN | Air Tungaru | Tungaru |
| TUO | Taxi Aereo Turistico | Turistico |
| TUP | Tupolev Aerotrans | Tupolev Air |
| TUQ | Air Turquoise | Air Turquoise |
| TUR | Aerotur | Aerotur |
| TUS | ABSA Cargo | Turismo |
| TUU | Compania Aerea De Servicios Tur Air | Tur Service |
| TUV | Turavia | Turavia |
| TUX | Tulpar Air Service | Tulpa |
| TUY | Aereotuy | Aereotuy |
| TVA | Trans America | Transamerica |
| TVI | Tiramavia | Tiramavia |
| TVJ | Tavaj | Tavaj |
| TVL | Aviata | Aviata |
| TVM | Tavria-Mak | Tavria-mak |
| TVN | Transcolombiana De Aviacion | Tavina |
| TVO | Transavio | Trans-ballerio |
| TVP | Transportes Aerovip | Transvip |
| TVR | Tavrey | Tavrey |
| TVS | Smart Wings | Skytravel |
| TVT | Transaviation | Transaviation |
| TWA | Trans World Airlines | TWA |
| TWC | Taraz Wings | Taraz |
| TWE | Transwede | Transwede |
| TWG | Trans Wing | Transwing Cargo |
| TWI | Tasawi | Tasawi |
| TWL | Tradewinds Aviation | Tradewinds Canada |
| TWN | Avialeasing | Twinarrow |
| TWO | Twente | Colibri |
| TWT | Transwest | Superior |
| TWW | Trans Air Welwitchia | Welwitchia |
| TXA | Texair Charter | Okay Air |
| TXB | Bell Helicopter Textron Canada | Textron |
| TXC | Transaviaexport | Transexport |
| TXD | Aerotaxis Del Noroeste | Taxi Oeste |
| TXE | Transaero Express | Taxi |
| TXI | Aereotaxis | Aereotaxis |
| TXL | Aereo Taxi De Leon | Taxileo |
| TXM | Taxi Aereo De Mexico | Taximex |
| TXN | Texas National | Texas National |
| TXO | Aerotax Monse | Monse |
| TXP | Linea Aerea Taxpaa | Taxpa |
| TXR | Taxirey | Taxirey |
| TXS | Texas | Texair |
| TXV | Puerto Vallarta Taxi Aereo | Taxivallarta |
| TXX | Austin Express | Cowboy |
| TYE | Tyee Airways | Tyee Air |
| TYF | Tayflite | Tayflite |
| TYG | Trygg-flyg | Trygg |
| TYM | Tyumen | Air Tyumen |
| TYR | Tyrolean | Tyrolean |
| TYW | Tyrol Air Ambulance | Tyrol Ambulance |
| TZ | American Trans Air | Trans Air |
| TZA | Aeronaves Azteca | Aeronaves Azteca |
| TZK | Tajikistan | Tajikistan |
| TZL | Tselina | Zelin |
| TZP | Aerotaxis De Atizapan | Taxi Atizapan |
| U2 | Easyjet Airlines co | Easy |
| U5 | International Business Air | Interbiz |
| UA | United Airlines | United |
| UAB | United Arabian | United Arabian |
| UAC | United Air Charters | Unitair |
| UAE | Emirates | Emirates |
| UAF | United Arab Emirates Air Force | Uniforce |
| UAI | Union Africaine Des Transports | Unair |
| UAK | Kiev Aviation Plant | Aviation Plant |
| UAL | United Airlines | United |
| UAN | Aviaton | Aviaton |
| UAP | Antonov Airtrack | Airtracker |
| UAR | Aerostar | Aerostar |
| UAT | Universal Air Transport | Riverside |
| UBA | Myanma Airways | Unionair |
| UCA | Commutair | Commutair |
| UCC | Uganda Air Cargo | Uganda Cargo |
| UCK | Firefighting Service Eastern Kazakhstan | Galeta |
| UCR | Aerocharter Ukraine | Charter Ukraine |
| UCS | United Carriers | United Carriers |
| UDA | Pusdiklat Perhubungan Udara | Udara |
| UDC | Eastern Ukrainian | Aviation Donbass |
| UDD | Donbass | Donbass |
| UDN | Dnieproavia | Dniepro |
| UED | Air LA | Air LA |
| UEJ | Universal Jet | Unijet |
| UES | UES-Avia | Aviasystem |
| UFA | Flight Academy Ukraine | Flight Academy |
| UFI | Umbria Fly | Umbria Fly |
| UFL | Unifly | Unifly |
| UFR | United Africa | United Africa |
| UFS | UFS | Feeder Flight |
| UGA | Uganda Airlines Corporation | Uganda |
| UGG | Ugland Air | Ugland |
| UGL | Inter-Island Air | Ugly Van |
| UGP | Shar Ink | Sharink |
| UHP | United Air Service | Sierra Yankee |
| UHS | Ulyanovsk Aviation School | Pilot Air |
| UIR | Ukrair Aviacompany | Ukrair |
| UK | Buzz | Ukay |
| UKA | Air Uk | Ukay |
| UKL | Ukraine Airalliance | Ukraine Alliance |
| UKN | Ukraine Air Enterprise | Enterprise Ukraine |
| UKO | Yukos | Yukos Bulgaria |
| UKP | UK Home Office | Police |
| UKR | Air Ukraine | Air Ukraine |
| UKS | Ukraine Cargo | Cargotrans |
| UKT | Atlantic Bridge | Cloud |
| UKU | Sverdlovsk | Pyshma |
| UKW | Lvov | Ukraine West |
| UL | Srilankan | Srilankan |
| ULA | Zuliana De Aviacion | Zuliana |
| ULB | Ulba | Uskam |
| ULS | Carroll | Ulster |
| ULT | Ultrair | Ultrair |
| UM | Air Zimbabwe | Air Zimbabwe |
| UMA | Lineas Aereas Del Humaya | Humaya |
| UMB | Air Umbria Societa | Air Umbria |
| UMK | Yuzmashavia | Yuzmash |
| UNA | Universair | Universair |
| UNF | Union Flights | Union Flights |
| UNI | Community Express | Community |
| UNO | United Nations Organization | United Nations |
| UNR | Rivne Universal Avia | Rivne Universal |
| UNS | Unsped Paket Servisi | Unsped |
| UNV | Ukraine Universal | Ukraine Universal |
| UNX | Universal Express | Unex |
| UPA | Air Foyle | Foyle |
| UPB | Air Foyle Charters | Kris |
| UPC | Air Foyle | Cutlass |
| UPD | Air Foyle Charter | Broadsword |
| UPL | Ukrainian Pilot School | Pilot School |
| UPS | United Parcel Service | UPS |
| URE | Eureca Srl | Eureca |
| URF | Executive Flight Services | Executive Express |
| URG | Air Urga | Urga |
| URK | Turkestan | Djuma |
| URN | Turan Air | Turan |
| URT | Avia-Urartu | Urartu Air |
| URV | Uraiavia | Urai |
| URY | Century | Century Avia |
| US | US Air | US Air |
| USA | US Air | US Air |
| USC | US Check | Star Check |
| USF | United States Air Force | Airforce |
| USJ | US Jet | Usjet |
| USX | US Express | Air Express |
| UTD | United Air | Uniform Echo |
| UTL | Aviatia Utilitara | Av Util |
| UTR | Agroaerotrans | Agroaerotrans |
| UTS | State Air Traffic Service Enterprise | Airruh |
| UTT | Transarabian Transportation | Arabian Transport |
| UU | Air Austral | Reunion |
| UVA | Universal | Universal |
| UX | Air Europa | Europa |
| UYA | Yute Air | Yute Air |
| UYC | Cameroon | Cam-air |
| UZA | Constanta | Constanta |
| UZB | Uzbekistan Airways | Uzbek |
| UZH | Yuzhnoye | Yuzhnoe |
| V3 | Carpatair | Carpatair |
| V7 | Air Sénégal International | Senegal Inter |
| V8 | Royal Brunei | Bruneian |
| VA | VIASA | Viasa |
| VAB | Viking | Longship |
| VAC | Vacationair | Vacationair |
| VAG | Vega | Sega |
| VAI | Avalair | Air Avalair |
| VAL | Voyageur | Voyageur |
| VAM | Ameravia | Ameravia |
| VAN | Caravanr | Camel |
| VAS | Aviatrans Cargo | Atran |
| VAT | Avant Airlines | Avant Airlines |
| VBR | Viabrasil | Viabrasil |
| VBS | Avbase | Avbase |
| VBW | Air Burkina | Burkina |
| VCA | Viacao Charter Aereaa | Vica |
| VCM | Volare Air Charter | Carmen |
| VCN | Aviation Consulting | Avcon |
| VCO | Aviacion Colombianaa | Aviacol |
| VCT | Viscount Air Service | Viscount Air |
| VDA | Volga Dnepr | Volga Dnepr |
| VDO | Red Air | Video |
| VEA | Vega | Vega Airlines |
| VEC | VECAR | Vecar |
| VEE | Victor Echo | Victor Echo |
| VEF | Virgin Express France | Ladybird |
| VEG | Veg Air | Vegflight |
| VEI | Virgin Express Ireland | Green Isle |
| VEJ | Aero Ejecutivos | Venejecutiv |
| VEN | Capital Aviation Services | Venture |
| VEQ | Ejecutivos Queretaro | Ejecutivos Queretaro |
| VES | Vieques Air Link | Vieques |
| VEX | Virgin Express | Virgin Express |
| VG | VLM | Rubens |
| VGA | Air Vegas | Air Vegas |
| VGC | AirStar Helicopters | Airstar |
| VGD | Vanguard | Vanguard Air |
| VGE | Air Service Vosges | Air Vosge |
| VGG | Aviage | Aviage |
| VGN | Virgin Nigeria Airways | Virgin Nigeria |
| VGO | International Air Tours | Virgo |
| VGV | Vologda | Vologda Air |
| VHA | VH-Air Industrie | Air V-h |
| VHM | VHM Schul- Und Charterflug | Early Bird |
| VHT | Corporate Flight | Vegas Heat |
| VIA | VIASA | Viasa |
| VIC | Vip Servicios Aereos Ejecutivos | Vipejecutivo |
| VID | Aviaprad | Aviaprad |
| VIE | Vip Empresarial | Vip Empresarial |
| VIH | Vichi | Vichi |
| VIK | Viking Air Freight | Viking |
| VIL | Avia | Avialiner |
| VIM | Air Via Bulgarian Airways | Air Via |
| VIN | Vinair | Vinair |
| VIP | Virtual Pilots Association | Freewings |
| VIR | Virgin Atlantic | Virgin |
| VIS | Jet Servisx | Servisx |
| VIV | Viva Air | Viva |
| VJG | Avioriprese Jet Executive | Avioriprese |
| VJT | Vistajet | Vista |
| VKA | Intercom | Viktorka |
| VKG | Premiair | Viking |
| VKL | Aerovekel | Vekel |
| VKO | Vnukovo | Vnukovo |
| VLA | Volga | Akhtuba |
| VLE | Volare | Volare |
| VLF | Valdresfly | Valfly |
| VLK | Vladivostok | Vladivostok Air |
| VLM | VLM Airlines | Rubens |
| VLN | Valan | Valan |
| VLS | Aero Virel | Virel |
| VM | Regional | Regional |
| VMA | Vero Monmouth | Vero Monmouth |
| VME | Aviacion Comercial De America | Aviamerica |
| VNA | Warbelows Air Ventures | Ventaire |
| VNG | Aero Servicios Vanguardia | Vanguardia |
| VNS | Venus | Venus |
| VNT | Avient Air Zambia | Avient |
| VO | Tyrolean | Tyrolean |
| VOA | Viaggio Air | Viaggio |
| VOG | Airvolga | Air Volga |
| VP | Viacao Aerea Sao Paulo | Vasp |
| VPA | Vipair Airlines | Viair |
| VPB | Veteran Air | Veteran |
| VPR | Prime Airlines Of Sweden | Viper |
| VR | Cabo Verde | Caboverbe |
| VRA | Viraj-Avia | Viraj |
| VRC | Taxi Aereo De Veracruz | Veracruz |
| VRE | Volare Aviation | Ukraine Volare |
| VRG | Viacao Aerea Rio-Grandense | Varig |
| VRI | Aerotaxi Villa Rica | Villarica |
| VRL | Voar | Voar Linhas |
| VRN | Voronezhavia | Voronezhavia |
| VRO | Aerovitro | Aerovitro |
| VRT | Averitt Air Charter | Averitt |
| VRZ | Aero Veracruz | Aerocruz |
| VS | Virgin Atlantic | Virgin |
| VSA | Vostsibair | Vossibaero |
| VSB | Vickers | Vickers |
| VSC | Aerovias Especiales De Cargaa | Avesca |
| VSE | Vuelos Asesorias Y Representaciones | Vasre |
| VSK | Skyven Cielos De Venezuela | Skyven |
| VSN | Vision | Vision |
| VSO | Voronezh Aircraft Manufacturing | Vaso |
| VSP | Viacao Aerea Sao Paulo | Vasp |
| VSS | Virgin Islands Seaplane Shuttle | Waterbird |
| VST | Vesta | Sokur |
| VSV | Scat | Vlasta |
| VTA | Air Tahiti | Air Tahiti |
| VTI | Avirciti Joint Venture | Avirciti |
| VTK | Vostok | Vostok |
| VTM | Vector-M | Vector |
| VTR | Air Ostrava | Vitek |
| VTU | Avanty | Agroavanty |
| VUE | Ad Aviation | Flightvue |
| VUL | Elios | Elios |
| VUN | Air Ivoire Societe | Airivoire |
| VVG | Aerovillaa | Aerovilla |
| VVV | Intercontinental | Victor Sierra |
| VXN | Sunset Aviation | Vixen |
| VYT | Valley | Anglesey |
| VZA | Air Venezuela | Air Venezuela |
| VZL | Vzlyet | Vzlyet |
| VZR | Aviazur | Iazur |
| W2 | World Airlines | World |
| WA | Newair | Newair |
| WAA | Westair | Westair Wings |
| WAB | Aero Industries | Wabash |
| WAC | World Air Network | Wing Ace |
| WAD | Waddington | Vulcan |
| WAE | Western Air Express | Western Express |
| WAF | Flamenco | Flamenco |
| WAK | Wings Of Alaska | Wings Alaska |
| WAL | Western Arctic | Western Arctic |
| WAM | West African | Westair Mali |
| WAN | Wane Aviation | Wane Kenya |
| WAR | Nz Warbirds Association | Warbirds |
| WAS | Walsten Air Services | Walsten |
| WAW | Wings | Wing Shuttle |
| WAY | Airways | Garonne |
| WBA | West Bird Aviation | Westbird |
| WCA | West Coast | West-Leone |
| WCB | West Africa | Kilo Yankee |
| WCC | Sports Air Travel | West Coast |
| WCG | West Coast | Whiskey India |
| WCI | Air Care | Drake |
| WCO | Columbia Helicopters | Columbia Heli |
| WCP | Primaris Airlines | Whitecap |
| WCW | West Caribbean | West Caribbean |
| WCY | Viking Express | Titan Air |
| WDG | Ministry Of Agriculture | Watchdog |
| WDK | Oxford Air Services | Woodstock |
| WDL | WDL Aviation | Wdl |
| WDS | Four Winds | Winds |
| WDY | Phoenix Airline Services | Windycity |
| WE | Rheintalflug | Rheintal |
| WEA | White Eagle | White Eagle |
| WEC | Universal | Airgo |
| WEW | West Wind | Westwind |
| WEX | Wings Express | Wings Express |
| WF | Wideroe | Wideroe |
| WFA | Westflug | Westflug |
| WFD | Avro International | Avro |
| WFO | Wilbur's Flight Operations | Wilburs |
| WGP | Williams Grand Prix Racing | Grand Prix |
| WGS | Airwings | Airwings |
| WHE | Westland Helicopters | Westland |
| WHL | Woodgate Air Services | Woodgate |
| WHS | Wiking Helikopter Service | Weeking |
| WHY | Air Sorel | Air Sorel |
| WIF | Wideroe's Flyveselskap | Wideroe |
| WIG | Wiggins | Wiggins Airways |
| WIK | Waikato Aero Club | Waikato |
| WIL | West Isle Air | Westisle Air |
| WIN | Winlink | Winlink |
| WIT | Wittering | Striker |
| WIZ | Merlin Flying College | Wizard |
| WJ | Westjet | Westjet |
| WJA | Westjet | Westjet |
| WKC | Western Kenya Aircharters | Mushroom |
| WKH | Kharkov Aircraft Manufacturing | West-Kharkov |
| WKT | Wojewodzka Kolumna Transportu Sanitarnego | Woktrans |
| WLC | Welcome Air | Welcome Air |
| WLD | Wilderness | Wilderness |
| WLG | Volga Aviaexpress | Goumrak |
| WLO | Willowair | Willowair |
| WLS | Williams Air | Williams Air |
| WNA | Winair | Winair |
| WNC | Wenic Air Services | Wenic |
| WND | Caribbean Winds | Windy |
| WNG | Wing | Wing Air |
| WNT | Kelowna Flightcraft International | Winnport |
| WOA | World Airways | World |
| WOD | Woodgate Air Services | Woodair |
| WOK | Kovar Air | Wokair |
| WOL | Wings Aviation | Wingjet |
| WON | Juan Air | Juan Air |
| WOW | Air Southwest | Swallow |
| WPA | Western Pacific | Westpac |
| WPK | Airlift Associates | Wolfpack |
| WPR | Auckland Rescue | Westpac Rescue |
| WPT | Wapiti | Wapiti |
| WRD | World Airlines | Eclipse |
| WRR | WRA | Wrap Air |
| WRT | Wright Air Lines | Wright-air |
| WSA | Westates Airlines | Westates |
| WSG | Wasaya Airways | Wasaya |
| WSI | Wind Spirit Air | Wind Spirit |
| WSM | Wisman | Wisman |
| WSR | Canadian Helicopters | Whistler |
| WSS | Vilga Aviaservice | Vilga-service |
| WST | West Aviation | Westfly |
| WSX | Wessex Air Services | Wessex |
| WT | Nigeria | Nigeria Airways |
| WTA | Africa West | West Togo |
| WTC | Weasua Air Transport | Watco |
| WTF | West African | Westaf Airtrans |
| WTM | Waitemata Aero Club | Waitemata Air |
| WTN | Warton Bae | Tarnish |
| WTP | Westpoint Air | Westpoint |
| WTV | Western Aviators | Westavia |
| WVA | Hand D Aviation | Wabash Valley |
| WVL | Woodvale | Vale |
| WW | BMI Baby | Baby |
| WYG | Wyoming | Wyoming |
| WZZ | Wizzair | Wizzair |
| X3 | Hapag Lloyd Express | Excellence |
| XAB | Xabre Aerolineas | Aero Xabre |
| XAL | Aerovias Xalitic | Xalitic |
| XAM | AMR Services | Alliance |
| XAP | Midway Connection | Mid-town |
| XAV | Aviaprom Enterprises | Aviaprom |
| XEC | International Executive | Airexec |
| XEL | Helicopteros Xel-ha | Xel-ha |
| XER | Xerox Corporation | Xerox |
| XFX | Airways Corporation Of New Zealand | Aircorp |
| XH | Skyjet | Greenbird |
| XME | Australian Air Express | AusCargo |
| XMS | British Airways Santa | Santa |
| XPD | Expedition | Expedition |
| XST | Skyteam | Skyteam |
| XTR | Sector | Exter |
| XYZ | Island Air Express | Rainbird |
| YBE | Stewart Aviation Services | Yellow Bird |
| YFS | Young Flying Service | Young Air |
| YP | Aero Lloyd | Aero Lloyd |
| YQ | Helikopterservice | Swedcopter |
| YSS | Yes Linhas Aéreas Charter | Yankee Sky |
| YX | Midwest Airlines | Midex |
| ZAC | Zambia Airways | Zambia |
| ZAI | Zaire Aero Service | Zasair |
| ZAN | Zantop International | Zantop |
| ZAR | Zairean | Zairean |
| ZAS | ZAS Airlines Of Egypt | Zas Airlines |
| ZJ | Teddy Air | Teddy Air |
| ZR | Muk Air | Muk Air |
| ZS | Azzurra Italy | Azzurraair |
| ZT | Satena | Satena |
