Airline Codes
Thursday, October 17, 2019
| Code | Airline |
|---|---|
| 02Q | Titan Airways |
| 04Q | Tradewind Aviation |
| 05Q | Comlux Aviation, AG |
| 06Q | Master Top Linhas Aereas Ltd. |
| 07Q | Flair Airlines Ltd. |
| 09Q | Swift Air, LLC d/b/a Eastern Air Lines d/b/a Eastern |
| 0BQ | DCA |
| 0CQ | ACM AIR CHARTER GmbH |
| 0FQ | Maine Aviation Aircraft Charter, LLC |
| 0GQ | Inter Island Airways, d/b/a Inter Island Air |
| 0HQ | Polar Airlines de Mexico d/b/a Nova Air |
| 0J | JetClub AG |
| 0JQ | Vision Airlines |
| 0LQ | Metropix UK, LLP. |
| 0MQ | Multi-Aero, Inc. d/b/a Air Choice One |
| 0OQ | Open Skies |
| 0Q | Flying Service N.V. |
| 0QQ | TAG Aviation (UK) Ltd. |
| 0RQ | TAG Aviation Espana S.L. |
| 0TQ | Corporatejets, XXI |
| 0UQ | Comlux Malta, Ltd. |
| 0VQ | Ocean Sky (UK) Limited |
| 0WQ | Avjet Corporation |
| 0YQ | Comlux Malta Ltd. |
| 10Q | Swiss Air Ambulance |
| 12Q | Unijet |
| 13Q | Chartright Air Inc. |
| 14Q | London Air Services Limited |
| 15Q | Air Alsie A/S |
| 17Q | Albinati Aeronautics SA |
| 1AQ | Via Airlines d/b/a Charter Air Transport |
| 1BQ | Eastern Airlines f/k/a Dynamic Airways, LLC |
| 1DQ | Island Airlines LLC |
| 1EQ | KaiserAir, Inc. |
| 1FQ | Alsek Air |
| 1HQ | International Jet Management GmbH |
| 1I | Sky Trek International Airlines |
| 1IQ | Jet link AG |
| 1JQ | Exec Direct Aviation Services Limited |
| 1LQ | Bertelsmann Aviation GmbH |
| 1MQ | Twin Cities Air Service LLC |
| 1NQ | JSC The 224th Flight Unit State Airlines |
| 1PQ | Makani Kai Air Charters |
| 1QQ | City Wings Inc dba Seaflight |
| 1RQ | Sun Air Express LLC dba Sun Air International |
| 1SQ | Star Marianas Air Inc. |
| 1TQ | Rhoades Aviation dba Transair |
| 1UQ | Gainjet Aviation SA |
| 1WQ | Ultimate JetCharters LLC dba Ultimate Air Shuttle |
| 1XQ | Dassault Falcon Service |
| 1YQ | Air Charter, Inc d/b/a Air Flamenco |
| 1ZQ | Comlux Aruba NV |
| 20Q | Orange Air |
| 22Q | Gem Air LLC |
| 23Q | Songbird Airways Inc. |
| 24Q | Blue Jet SP Z o o |
| 25Q | Mjet GmbH |
| 26Q | Albinati aviation Limited |
| 27Q | Jet Aviation Flight Services, Inc. |
| 28Q | Menagerie Enterprises Inc d/b/a Monarch Air |
| 29Q | Erickson Helicopters |
| 2AQ | ABS JETS A.S |
| 2BQ | Air Medical Ltd. |
| 2E | Smokey Bay Air Inc. |
| 2EQ | J&M Alaska Air Tours, Inc. d/b/a Alaska Air Transit |
| 2F | Frontier Flying Service |
| 2GQ | Cavok Air LLC |
| 2HQ | Elite Airways LLC |
| 2JQ | Delux Public Charter LLC |
| 2K | Aerolineas Galapagos S A Aerogal |
| 2KQ | Longtail Aviation Ltd. |
| 2LQ | Tropic Ocean Airways LLC |
| 2M | Midway Express Airlines |
| 2NQ | LIMA NY Corp d/b/a Fly The Whale d/b/a Tailwind |
| 2O | Island Air Service |
| 2OQ | Talofa Airways Limited |
| 2P | Air Philippines Corp d/b/a Airphil Express, Philippines Airlines |
| 2PQ | 21 Air LLC |
| 2R | Regal Air |
| 2RQ | Luxaviation S A |
| 2T | Canada 3000 Airlines Ltd. |
| 2TQ | Trans Northern Airways d/b/a Air Unlimited Charter Services |
| 2U | Valley Air Express Inc. |
| 2UQ | Svenskt Industriflyg AB |
| 30Q | Public Charters, Inc. d/b/a North Country Sky d/b/a Regional Sky d/b/a Texas Sky |
| 34Q | Polaris Aviation Solutions, LLC |
| 35Q | Aztec Worldwide Airlines, Inc. d/b/a Aztec Airways |
| 36Q | Air Hamburg Luftverkehrsgesellschaft mbH |
| 37 | Zeal 320 |
| 37Q | Hillwood Airways, LLC f/k/a ATX Air Services, LLC |
| 38Q | Key Lime Air Corporation |
| 3AQ | Maritime Helicopters, Inc. |
| 3BQ | Nealco Air Charter Services, Inc. d/b/a Watermakers Air |
| 3C | Regions Air, Inc. |
| 3CQ | Andrew Airways, Inc. |
| 3DQ | Rectrix Aviation, Inc. |
| 3EQ | Scott Aviation, LLC d/b/a Silver Air |
| 3F | Pacific Airways, Inc. |
| 3FQ | Western Air Charter, Inc. d/b/a Jet Edge |
| 3M | Silver Airways |
| 3S | AeroLogic GmbH |
| 3SD | Compagnie Aerienne Inter Regionale Express dba Air Antilles Express & Air Guyane |
| 3U | Sichuan Airlines Co Ltd. |
| 4B | Boutique Air |
| 4B (1) | Olson Air Service |
| 4C | Aerovias de Intergracian Regional |
| 4E | British Airtours Limited |
| 4H | Belize Trans Air |
| 4M | LAN Argentina |
| 4M (1) | Lan Dominica |
| 4N | Air North |
| 4O | ABC Aerolineas SA de CV dba Interjet |
| 4R | Regent Air Corporation |
| 4S | Sol Air (Aero Hunduras) |
| 4S (1) | Conner Air Lines Inc. |
| 4T | Belair Airlines Ltd. |
| 4W | Warbelow |
| 4Y | Yute Air Aka Flight Alaska |
| 5B | Bellair Inc. |
| 5C | C.A.L Cargo Airlines |
| 5D | Aerolitoral |
| 5F | Arctic Circle Air Service |
| 5G | Skyservice Airlines, Inc. |
| 5G (1) | Queen Air |
| 5J | Cebu Air Inc d/b/a Cebu Pacific Air |
| 5J (1) | Private Jet Expeditions |
| 5L | Aerosur |
| 5V | Tatonduk Outfitters Limited d/b/a Everts Air Alaska and Everts Air Cargo |
| 5X | United Parcel Service |
| 5Y | Atlas Air Inc. |
| 6A | Aviacsa Airlines |
| 6B | TUIfly Nordic A.B. |
| 6C | Cape Smythe Air Service |
| 6F | Laker Airways Inc. |
| 6H | Israir Airlines |
| 6P | Pacific East Air Inc. |
| 6R | Aerounion Aerotransporte de Carga Union SA de CV |
| 6U | Air Ukraine |
| 6Y | Nicaraguense De Aviacion Sa |
| 7B | Krasair |
| 7C | Jeju Air Co Ltd. |
| 7F | First Air |
| 7G | MK Airlines Ltd. |
| 7G (1) | Bellair Inc. (1) |
| 7H | Era Aviation |
| 7I | Insel Air International B V |
| 7L | Silk Way West Airlines |
| 7M | Aeromonterrey S.A. |
| 7N | Inland Aviation Services |
| 7P | Apa International Air S.A. |
| 7Q | Pan American World Airways Dominicana |
| 7S | Ryan Air f/k/a Arctic Transportation |
| 7S (1) | Skystar International Inc. |
| 7Z | Lb Limited |
| 8C | Air Transport International |
| 8D | Dynamic Aviation, Inc. d/b/a Beacon |
| 8E | Bering Air Inc. |
| 8F | Wilburs Inc. |
| 8I | Inselair Aruba NV |
| 8J | Jetall Airways |
| 8L | Servicio Aereo Leo Lopez |
| 8N | Flagship Airlines Inc. |
| 8Q | Baker Aviation Inc. |
| 8R | Edelweiss Air Ag |
| 8V | Wright Air Service |
| 9E | Endeavor Air Inc. |
| 9J | Pacific Island Aviation |
| 9K | Cape Air |
| 9L | Colgan Air |
| 9M | Central Mountain Air |
| 9N | ANA & JP Express Co. Ltd. |
| 9R | Flagship Express Services |
| 9S | Southern Air Inc. |
| 9T | TravelspanGT, Inc. S.A. |
| 9V | Avior Airlines, C.A. |
| 9W | Jet Airways (India) Limited |
| A0 | Elysair d/b/a L'Avion |
| A2 | Cielos De Peru |
| A4 | Southern Wind Airlines |
| A7 | Air Comet S.A. |
| A7 (1) | Air 21 |
| AA | American Airlines Inc. |
| AAA | Associated Aviation Act. |
| AAB | Abelag Aviation AG |
| AAB (1) | Antilles Air Boats Inc. |
| AAE | AAA Airlines |
| AAI | Audi Air Inc. |
| AAL | Argosy Air Lines Inc. |
| AAP | Armstrong Air Service Inc. |
| AAQ | Advance Air Charters |
| AAR | Altair Airlines Inc. |
| AAT | Air Sunshine Inc. |
| AAV | Alpine Air |
| AAZ | Alaska Aeronautical Indust. |
| AB | Air Berlin PLC and CO |
| ABH | Air Bahia |
| ABI | Airbama Incorporated |
| ABO | Aeronaves Boringuena Inc. |
| ABX | ABX Air Inc |
| AC | Air Canada |
| ACA | Alaska Central Airways Inc. |
| ACD | Academy Airlines |
| ACG | Air Cargo Express Inc. |
| ACH | Island Airlines Hawaii Inc. |
| ACI | AAA-Action Air Carrier Inc. |
| ACJ | Atlantic Coast Jet Inc. |
| ACK | Air Central Inc. |
| ACL | Check-Air Inc. |
| ACN | Alliance Airlines |
| ACO | Air Cargo Enterprises Inc. |
| ACP | Air Chaparral Inc. |
| ACQ | Aeronautica De Cancun |
| ACS | Alamo Commuter Airlines |
| ACT | Air Central Inc. (1) |
| ACW | Transwest Air Express |
| AD | Azul Linhas Aereas Brazileiras S A |
| AD (1) | Avia Leasing Company |
| ADB | Antonov Company |
| ADQ | Aeronaves Del Peru |
| ADR | Adirondack Airlines |
| ADV | Advantage Airlines |
| AE | Air Europe Limited |
| AEC | Astec Air East Inc. |
| AED | Air East Of Delaware Inc. |
| AEF | Aero Freight |
| AEO | Aero Coach |
| AEQ | Air Caravane Inc. |
| AEX | Air Excursions LLC (1) |
| AF | Compagnie Natl Air France |
| AFA | American Flag Airlines Inc. |
| AFE | Air Florida Express |
| AFG | American Flight Group |
| AFQ | Aero B Venezuela C.A. |
| AFS | Arcata Flying Service |
| AG | Arubaanse Luchtvaart Maatschappij NV dba Aruba Airlines |
| AGA | Air Cargo America Inc. |
| AGQ | Argo S. A. |
| AHA | Air Alpha |
| AHC | Air Hawaii |
| AHQ | Air National |
| AI | National Aviation Company of India Limited d/b/a Air India |
| AIA | All Island Air |
| AIC | Air Caribbean |
| AIE | Air Express Inc. |
| AIG | Airgo Inc. |
| AIK | Air Ketchum Idaho Inc. |
| AIM | Air Mont. Inc. |
| AIN | Air Indiana |
| AIQ | Norontair |
| AIT | Airways International |
| AIY | Alliance Air |
| AJ | Air Micronesia Inc. |
| AJQ | Aerodynamics Inc. d/b/a SkyValue d/b/a SkyValue Airways |
| AKQ | Airmark Airlines Inc. |
| AL | Skyway Airlines |
| ALD | Allied Airlines |
| ALE | Air-Lift Associates Inc. |
| ALI | Brandt Air |
| ALK | Air Link Airways |
| ALL | All Seasons Air Pacific |
| ALQ | Alberta Northern Airlines |
| ALS | Air L.A. |
| ALT | Altus Airlines |
| ALU | Aleutian Air |
| ALX | Atlanta Express |
| AM | Aeromexico |
| AMA | North American Airlines Inc. |
| AME | Americair Inc. |
| AMI | American Inter-Island Inc. |
| AMQ | Ameristar Air Cargo |
| AMR | AvAir |
| AMT | American Air Transport |
| AN | ADVANCED AIR, LLC |
| ANB | Air Nebraska Inc. |
| ANC | Atlantic Air |
| AND | Southcentral Air Inc. |
| ANI | Dash Air Corporation |
| ANM | Airways Of New Mexico Inc. |
| ANO | Metro Air Northeast Vermont |
| ANT | Air North/Nenana |
| AO | Aviacion Y Comercio S.A. |
| AOI | Trans New York |
| AON | Action Airlines |
| AOQ | Aerovias S.A. |
| AOR | Air New Orleans |
| APE | Air Cape |
| APH | Alpha Air |
| API | Arizona Pacific Inc. |
| APL | Appalachian Flying Service |
| APN | Aspen Airways Inc. |
| APQ | Alas De Transporte International |
| APS | Air Spirit Inc. |
| APY | Air Polynesia Inc. |
| AQ | Aloha Airlines Inc. |
| AQQ | Air Charter (Safa) |
| AR | Aerolineas Argentinas |
| ARA | Air Resorts Airlines |
| ARB | Air Caribe International |
| ARD | Airlift International |
| ARI | Arizona Aero Corp. |
| ARM | Airmarc Airlines Inc. |
| ARN | Arnold Aviation |
| ARO | Air Oregon |
| ARP | Airspur Helicopters Inc. |
| ARQ | Aerovias Colombianas Arca |
| ARR | Arrowhead Airways Inc. |
| ARS | Air Sedona |
| ARZ | Arizona Airways |
| AS | Alaska Airlines Inc. |
| ASC | Air South Inc. |
| ASD | Amistad Airlines |
| ASH | Air South |
| ASI | Alpine Air Services Inc. |
| ASN | Air Casino |
| ASP | Asap Air Inc. |
| ASQ | Aerosur (1) |
| ASR | Astor Air |
| AST | Astro Airways |
| ASU | Air South (1) |
| ASW | Sunrise Airlines Inc. |
| AT | Royal Air Maroc |
| ATH | Air Southeast |
| ATN | Air Atlantic Airlines Inc. |
| ATO | Pacific National Airways |
| ATQ | Aero Tranportes Panamenos |
| ATS | Atlantis Airlines Inc. |
| ATT | Aerotransit Inc. |
| ATX | Air Carolina |
| AUX | Austin Express Inc. |
| AV | Aerovias Nacl De Colombia |
| AVA | Air Vectors Airways |
| AVC | Av Center Inc. |
| AVG | Airvantage |
| AVI | Aero Virgin Islands Corp. |
| AVL | Aviation Sales |
| AVQ | Aero Laguna S.A. De C.V. |
| AVR | Air Vermont Inc. |
| AVS | Aviation Services |
| AVZ | Southern Jersey Airways |
| AWA | Air West Airlines |
| AWQ | Aermediterranea S.P.A. |
| AX | Trans States Airlines |
| AXQ | Aeron International Airlines Inc. |
| AY | Finnair Oy |
| AYQ | Aerodan S.A. De C.V. |
| AZ | Compagnia Aerea Italiana |
| AZP | Arizona Pacific Airways |
| AZQ | Anglo Airlines Ltd. |
| B0 | Dreamjet SAS Dba La Compagnie |
| B6 | JetBlue Airways |
| BA | British Airways Plc |
| BAA | Aero International Airlines |
| BAC | Business Aircraft Corp. |
| BAH | Brennan & Hargreaves Inc. |
| BAK | Bankair Inc. |
| BAN | Bangor International Air |
| BAQ | Aero Rentas De Coahuila S.A. De C.V. |
| BAR | Bard-Air Corp. |
| BAT | West Penn Commuter |
| BAY | Burlington Aeroplane Co. |
| BBQ | Balair Ag |
| BC | Skymark Airlines Inc. |
| BCA | Baja Cortez Airlines |
| BCQ | Bradley Air Services Ltd. |
| BD | British Midland Airways Ltd. |
| BDE | Jet Express |
| BDQ | Aerotaxis De Aguascalientes S.A. De C.V. |
| BE | Braniff International Airlines Inc. |
| BEA | Business Express Airlines |
| BEN | Bennington Aviation Inc. |
| BEQ | Air Belgium |
| BES | Aeroservices Executive |
| BEY | Beyer Aviation |
| BF | Markair Inc. |
| BFG | Million Air |
| BFQ | Buffalo Airways Inc. |
| BG | Biman Bangladesh Airlines |
| BGQ | Airbus Transport Internat'l |
| BHK | Blackhawk Airways Inc. |
| BHO | Bighorn Airways Inc. |
| BHQ | Turks Air Ltd. (1) |
| BIA | Big Island Air |
| BIQ | Servicios Aeronauticos Z S.A. De C.V. |
| BIR | Birchwood Air Service |
| BJQ | Taxirey S.A. De C.V. |
| BLQ | Air Bvi Limited |
| BM | Belize Air International Ltd. |
| BMT | Bremerton Aviation Inc. |
| BN | Britannia Airways GmbH |
| BN (1) | Braniff Inc. |
| BNQ | NetJets Large Aircraft Company L.L.C. |
| BOA | Boise Air Service |
| BOI | Bo-S-Aire Airlines Inc. |
| BOQ | Transp. Aereos Bolivianos |
| BQ | Aeromar C. Por A. |
| BR | Eva Airways Corporation |
| BR (1) | Cal Air International Ltd. |
| BRK | Barken International |
| BRO | Brower Airways Inc. |
| BRW | Barrow Air |
| BTQ | Brasair Transportes Aereos |
| BUH | Business Helicopters |
| BUQ | Wrangler Aviation Inc. |
| BUQ (1) | Blue Bell Inc. |
| BUR | Burlington Airways Inc. |
| BW | Caribbean Airlines Limited |
| BX | Air Busan |
| BXQ | Spantax S. A. |
| BY | Britannia Airways Ltd. |
| BYA | Bay Air |
| BZQ | Abaco Air, Ltd. |
| C5 | Commutair Aka Champlain Enterprises, Inc. |
| C6 | Canjet Airlines |
| C8 | Cargolux Italia SpA |
| C8 (1) | Chicago Express Airlines |
| CA | Air China |
| CAC | Coleman Air Transport |
| CAF | California Seaboard |
| CAI | Crawford Aviation Inc. |
| CAM | C & M Airlines |
| CAP | Metro Air Northeast N Y |
| CAQ | Challenge Air Luftverkehrs GmbH |
| CAT | Catalina Airlines Inc. |
| CAV | Air Virginia |
| CAZ | CAT Aviation |
| CB | Air One Inc. |
| CBA | Carriba Air Inc. |
| CC | Air Atlanta Icelandic |
| CC (1) | Air Atlanta Inc. |
| CCA | Cityhop |
| CCO | Chester County Aviation |
| CDQ | Kitty Hawk International |
| CEN | Cen-Tex Airlines Inc. |
| CEQ | All Canada Express |
| CET | Century Airlines (Cal) |
| CF | Compan. De Aviacion Faucett |
| CGA | Chicago Airlines |
| CGL | Viking International Airlines Inc. |
| CGO | Chicago Air Taxi |
| CH | Bemidji Airlines |
| CHD | Chandler Flyer |
| CHE | Charter Airlines |
| CHF | Hammonds Commuter Air Serv. |
| CHI | Chitina Air Service |
| CHL | Channel Flying Inc. |
| CHO | Choi Aviation Inc. |
| CHS | Christman Air System |
| CHT | Charter One |
| CI | China Airlines Ltd. |
| CIQ | A/S Conair |
| CIS | Cal Sierra Airlines |
| CJ | Colgan Airways Inc. |
| CK | China Cargo Airline |
| CKI | Inlet Airlines |
| CL | Capitol International Inc. |
| CLB | Columbia Pacific Airlines |
| CLD | Hawaii Pacific Helicopters |
| CLF | California Air Shuttle |
| CLQ | Aero Transcolombiana |
| CM | Compania Panamena (Copa) |
| CMB | Combs Airways Inc. |
| CMD | Command Airways Inc. |
| CMQ | Servicio De Carga Aerea Sa |
| CMR | Commuter Airlines (Ca) |
| CNN | Centennial Airlines |
| CO | Continental Air Lines Inc. |
| COB | Cotton Belt Aviation Inc. |
| COC | Cochise Airlines Inc. |
| COK | Coker Aviation Inc. |
| COL | Presidential Express |
| COM | Commutair |
| COR | Coral Air Inc. |
| COS | Cosmopolitan Comm. Airline |
| COT | Southeastern Commuter |
| COU | Courtesy Air Service Inc. |
| CP | Compass Airlines |
| CP (1) | Canadian Airlines International Ltd. |
| CPA | Capitol Air Lines |
| CPC | Coastal Plains Commuter Inc. |
| CPQ | Capitol Air Express Inc. |
| CPT | Capitol Air |
| CQI | Conquest Airline Corp. |
| CRA | Commuter Airlines |
| CRB | Caribair |
| CRE | Caribbean Express Inc. |
| CRH | Cresent Medivac |
| CRN | Crown Aviaiton Inc. |
| CRO | Crown Airways Inc. |
| CRP | Corporate Air |
| CRT | Crested Butte Air Service |
| CRV | Acropolis Aviation Ltd. |
| CS | Continental Micronesia |
| CSA | Casino Airlines |
| CSK | Catskill Airways Inc. |
| CSL | Central States Air Lines |
| CSM | Chisum Flying Service |
| CSN | Casino Airlines (1) |
| CSQ | Celtic Tech Jet Ltd. |
| CTA | Century Airlines |
| CTH | Cothron Aviation |
| CTL | Coastal Air Transport |
| CTQ | Custom Air Transport |
| CTR | Chartair |
| CUQ | Caicos Caribbean Airways |
| CUS | Custom Air Service |
| CV | Cargolux Airlines International S.A |
| CVA | Catalina-Vegas Airlines |
| CVQ | Caraven S.A. |
| CW | Air Marshall Islands Inc. |
| CWQ | Canadian Aviation Express |
| CX | Cathay Pacific Airways Ltd. |
| CYQ | Corse Air International |
| CZ | China Southern Airlines |
| CZ (1) | Cascade Airways Inc. |
| CZQ | Aviation Concepts |
| D7 | Air Asia X Berhad dba Airasia X |
| D8 | Norwegian Air International Ltd. |
| DA | Dan Air Services |
| DAN | Danbury Airlines |
| DAU | Dauphin Island Airways |
| DC | Caribbean Air Cargo Co Ltd. |
| DE | Condor Flugdienst |
| DEA | Downeast Airlines Inc. |
| DEC | Decatur Aviation |
| DFS | Downeast Flying Service |
| DH | Independence Air |
| DH (1) | Discovery Airways Inc. |
| DHL | DHL Airlines Inc. |
| DHQ | DHL Aero Expresso |
| DI | Norwegian Air UK Limited |
| DIA | Drummond Island Air |
| DIC | Dickman Aviation Services |
| DIR | Northern Star |
| DL | Delta Air Lines Inc. |
| DM | Maersk Air I/S |
| DO | Compania Dominicana De Avia |
| DOL | Dolphin Airways Inc. |
| DOQ | Aerolineas Dominicanas S A |
| DPA | Desert Pacific Airways |
| DPI | Desert Pacific Airlines Inc. |
| DQQ | Caribwest Airways Ltd. |
| DSA | Desert Sun Airlines |
| DST | Desert Airlines |
| DUL | Dulles Express |
| DUZ | Summit Airlines Inc. |
| DVO | Devoe Airlines |
| DWN | Dawn Air |
| DXA | Dolphin Express |
| DY | Norwegian Air Shuttle ASA |
| E0 | EOS Airlines, Inc. |
| E7 | Estafeta Carga Aereas |
| E72 | European Aviation Air Charter |
| E8 | USAfrica Airways Inc. |
| E9 | Evelop Airlines SL |
| E9 (1) | Boston-Maine Airways |
| EA | Eastern Air Lines Inc. |
| EAI | Executive Aviation Inc. |
| EAQ | Executive Airlines, SL |
| EAS | Eastern Caribbean Airways |
| EAT | Eastman Airways Inc. |
| EBQ | Execaire Aviation Ltd. |
| ECA | Eagle Airlines (1) |
| ECI | Eastern Carolina Aviation |
| ECL | Eclipse Airlines |
| ECQ | Trans American Charter |
| ECR | East Coast Airways |
| ED | Andes |
| EDE | Ede Aire |
| EE | Eastern Airlines Group Inc. |
| EET | Exec Express II |
| EEX | Exec Express |
| EEZ | Eagle Aviation Inc. |
| EFA | Executive Four Winds |
| EFQ | Trans Europ. Airways France |
| EGA | Eagle Airline |
| EGJ | Eagle Jet Charter |
| EGL | Eagle Commuter Airlines Inc. |
| EH | Saeta Airlines |
| EHA | East Hampton Aire Inc. |
| EI | Aer Lingus Plc |
| EIA | East. Indiana Aviation Sale |
| EJQ | Aeroejecutivos C.A. |
| EK | Emirates |
| EKA | Air Pacific Inc. |
| ELL | Ellis Air Taxi Inc. |
| EM | Empire Airlines Inc. |
| EMA | Emerald Airlines |
| EME | Metro Express |
| EMP | Empire Airlines Inc. (2) |
| ENT | Enterprise Airlines Inc. |
| EOQ | Aeroservicios Ecuatorianos |
| EP | All Star Airlines Inc. |
| EQ | Tame Linea Aerea del Ecuador Tme EP |
| ER | Astar USA, LLC |
| ERI | Erie Airways Inc. |
| ERO | Empire Aero Service |
| ERQ | Aero Trades (Western) Ltd. |
| ESQ | Seagreen Air Transport |
| ET | Ethiopian Airlines |
| EU | Ecuatoriana De Aviacion |
| EUQ | Air Atlanta Europe |
| EV | ExpressJet Airlines Inc. |
| EVA | Evanston Aviation |
| EW | Eurowings GmbH |
| EWA | Rio Grande Air |
| EXA | Columbia Pacific Airlines (1) |
| EXC | Hapag-Lloyd Executive GmbH |
| EXC (1) | Executive Charter |
| EXP | Express Airlines II |
| EXQ | Export Air Del Peru S.A. |
| EXR | Executive Transport |
| EY | Etihad Airways |
| EZ | Evergreen International Inc. |
| F2 | Omega Air Holdings d/b/a Focus Air |
| F8 | Freedom Airlines d/b/a HP Expr |
| F9 | Frontier Airlines Inc. |
| FAA | Falwell Aviation Inc. |
| FAC | Falcon Airways Inc. |
| FAQ | Fast Air Carrier Ltd. (1) |
| FAR | Federal Armored Service Inc. |
| FB | Translift Airways Limited |
| FBI | Young Flying Service |
| FC | Fast Colombia SAS d/b/a Viva Colombia |
| FCA | Southern Airlines Inc. |
| FCQ | Falcon Air Express |
| FD | Air Puerto Rico Airlines |
| FDA | Florida Airlines Inc. |
| FDM | Freedom Airlines Inc. |
| FDQ | Great American Airways |
| FE | Primaris Airlines Inc. |
| FF | Tower Air Inc. |
| FFQ | Five Star Airlines |
| FH | Frontier Horizon Inc. |
| FI | Icelandair |
| FJ | Air Pacific Ltd. |
| FJ (1) | Air Pacific Ltd. (1) |
| FL | AirTran Airways Corporation |
| FL (1) | Frontier Airlines Inc. (1) |
| FLA | Florida Air |
| FLM | Flamenco Airways Inc. |
| FLR | Flirite Inc. |
| FNQ | Fine Airlines Inc. |
| FOR | Ford-Aire Inc. |
| FOS | Foster Aviation |
| FP | TAG Aviation S.A. |
| FQ | Air Aruba |
| FRA | Freedom Air |
| FRS | Four Star Aviation |
| FRT | Frontier Commuter |
| FRW | Farwest Airlines |
| FS | Serv De Trans Aereos Fuegui |
| FSA | F.S. Air Service |
| FT | Flying Tiger Line Inc. |
| FTI | Southern Airways |
| FVA | Skycraft Inc. |
| FW | Skybus Inc. |
| FWA | Far West Airlines |
| FX | Federal Express Corporation |
| FYB | Flying Boat |
| FYQ | Flying Group Lux S.A. |
| G3 | VRG Linhas Aereas S A |
| G3 (1) | Aerochago S.A. |
| G4 | Allegiant Air |
| G7 | GoJet Airlines LLC d/b/a United Express |
| GA | P.T. Garuda Indonesian Arwy |
| GAL | Galena Air Service |
| GAQ | Galaxy Airlines Inc. |
| GAS | General Aviation Inc. |
| GAT | Gulf Air Taxi |
| GAV | Gromer Aviation Inc. |
| GBA | Central States Airline |
| GBQ | G5 Executive Ag |
| GCA | Golden Carriage Aire |
| GCH | Grand Canyon Helicopters |
| GCQ | Glock Aviation GmbH |
| GCQ (1) | General Air Cargo |
| GCS | Midway Commuter |
| GD | Transp. Aereos Ejecutivos |
| GDW | Golden West Airlines Inc. |
| GE | Lufthansa Cargo Airlines |
| GF | Gulf Air Company |
| GF (1) | Gulf Air Transport Inc. |
| GFC | Gulf Flite Center |
| GFQ | Gulf And Caribbean Cargo |
| GG | Cargo 360, Inc. |
| GG (1) | Tropical Airways Inc. |
| GG (2) | Grenada Airways Ltd. |
| GH | Ghana Airways Corporation |
| GHA | Green Hills Aviation Ltd. |
| GIQ | Global International Airways Corp. |
| GJ | Eurofly S.p.A |
| GJ (1) | Mexicargo |
| GKQ | Laker Airways |
| GL | Miami Air International |
| GLW | Golden West Airlines Co. |
| GM | Air America |
| GMA | Green Mountain Airlines Ltd. |
| GOF | Copper State Airlines |
| GPA | GP Express Airlines |
| GQ | Big Sky Airlines Inc. |
| GR | Gemini Air Cargo Airways |
| GRA | Gorda Aero Service |
| GRD | Grand Canyon Airlines |
| GRO | Isle Royale Seaplane Serv. |
| GS | Air Foyle Limited |
| GSA | Golden Gate Airlines Inc. |
| GSC | GCS Air Service |
| GSL | Golden South Airlines Inc. |
| GSQ | Global Supply System |
| GST | Golden State Airlines |
| GU | Aviateca |
| GUL | Gull Air Inc. |
| GUN | Gunnel Aviation Inc. |
| GV | Grant Aviation |
| GW | SkyGreece Airlines S A |
| GW (1) | Central American Airlines |
| GWA | Great Western Aviation |
| GWE | Ross Aviation Inc. |
| GX | Air Ontario Limited |
| GY | Guyana Airways Corporation |
| H2 | City Bird |
| H5 | Magadan Airlines |
| H6 | Hageland Aviation Service |
| HA | Hawaiian Airlines Inc. |
| HAQ | Hapag Lloyd Flug. |
| HAR | Friendship Air Alaska |
| HB | Homer Air |
| HB (1) | Air Club International |
| HBQ | Harris Air Services |
| HCQ | Av Atlantic |
| HEL | Helitrans |
| HEP | Hub Express |
| HER | Markair Express |
| HET | Helitac Aviation |
| HEU | Heussler Air Service Corp |
| HFQ | Haiti Air Freight Intl |
| HFS | Hensley Flying Service Inc. |
| HIQ | Business Flights Ltd. |
| HJ | Air Haiti S. A. |
| HK | Time Air Sweden Ab |
| HLQ | Heavylift Cargo Airlines Lt |
| HMZ | Long Island Airlines |
| HNS | Haines Airways |
| HOL | Holiday Airlines Inc. |
| HOQ | Holidair Airways |
| HOR | Iowa Airlines |
| HP | America West Airlines Inc. (Merged with US Airways 9/05. Stopped reporting 10/07.) |
| HPZ | Pacific Coast Airlines |
| HQ | Harmony Airways |
| HQ (1) | Business Express |
| HQQ | Harlequin Air Corporation |
| HRA | Trans-National Airlines Haw |
| HRG | Heritage Airlines |
| HRQ | Tar Airlines |
| HRZ | Allegheny Airlines |
| HSV | Harbor Air Service |
| HSZ | Scenic Airlines Inc. |
| HU | Hainan Airlines Company Limited |
| HUB | Skystream Airlines |
| HVQ | Transavia Holland B. V. |
| HWK | Hawking Corporation |
| HX | Hong Kong Airlines Limited |
| HX (1) | Guy-America Airways Inc. |
| HY | Uzbekistan Airways |
| HYA | Hyannis Aviation |
| I4 | Scott Air LLC dba Island Air Express |
| IA | Iraqi Airways |
| IB | Iberia Air Lines Of Spain |
| ICF | Iowa City Flying Service |
| ICH | Island Air Charters |
| ICQ | Iscargo Hf |
| IDQ | Intl Air Service Co. Ltd. |
| IEX | Island Air Express |
| IG | Airitaly S.P.A. |
| IGA | Global Jet Austria, GmbH |
| III | Idee Industries Inc. |
| IJ | Great Wall Airlines Company Limited |
| IKQ | Tradewinds Airways Ltd. |
| IMP | Imperial Airlines Inc. |
| IN | Aerlinte Eireann Teoranta |
| INA | Inland Empire Airlines Inc. |
| IND | Indiana Airways Inc. (Pa) |
| INQ | Independent Air Inc. |
| IOW | Iowa Airways |
| IPI | Indo-Pacific International |
| IPQ | Aruba Cargo |
| IPS | Island Express |
| IR | Iran National Airlines Corp |
| IRQ | Interstate Airlines Inc. |
| ISL | Island Airlines |
| ITQ | Interamericana De Aviacion |
| IW | Air Liberte Aka Aom Minerve |
| IW (1) | Best Airlines Inc. |
| IXQ | Inair |
| J2 | Azerbaijan Airlines CJSC |
| J5 | Kalinin Aviation LLC d/b/a Alaska Seaplanes |
| J6 | Larrys Flying Service |
| J7 | Valujet Airlines Inc. |
| JAG | JetAlliance Flugbetriebs d/b/a JAF Airservice |
| JAM | Sunbelt Airlines Inc. |
| JAQ | Jamaica Air Freighters |
| JB | Helijet International Inc. |
| JCM | Air Chico |
| JCQ | Jet Connection Businessflight Ag |
| JCZ | Rocky Mountain Airways Inc. |
| JD | Beijing Capital Airlines |
| JD (1) | Japan Air System Co. Ltd. |
| JER | Jer-Don Air |
| JF | L.A.B. Flying Service Inc. |
| JI | Jade Cargo International |
| JI (1) | Midway Airlines Inc. |
| JIQ | Jet Fleet Intl. Airlines |
| JJ | Transportes Aeros Meridiona |
| JK | Spanair S.A. |
| JK (1) | Sunworld International Airways Inc. |
| JKQ | Express One International Inc. |
| JL | Japan Air Lines Co. Ltd. |
| JM | Air Jamaica Limited |
| JMA | Jim Air Inc. |
| JN | Excel Airways |
| JO | Jalways Co. Ltd. |
| JQ | Jetstar Airways Pty Limited |
| JR | Aero California |
| JTA | Jetaire Airlines Inc. |
| JU | Air Serbia |
| JU (1) | Yugoslav Airlines |
| JW | Arrow Air Inc. |
| JX | Southeast Airlines |
| JX (1) | Jes Air Ltd. |
| JXQ | Allarco Developments Ltd. |
| JZ | Japan Air Charter Co. Ltd. |
| K2 | Paklook Air, Inc d/b/a/ Airlift Alaska d/b/a/ Yute Commuter Service |
| K3 | Venture Travel LLC d/b/a Taquan Air Service |
| K5 | Seaport Airlines, Inc. |
| K7 | Arizona Express |
| K8 | Dutch Caribbean Airlines |
| KA | Hong Kong Dragonair |
| KAH | Kenmore Air Harbor |
| KAI | Knight Airlines Inc. |
| KAQ | Kalitta Air LLC |
| KAT | Katmai Air |
| KB | Haiti Air |
| KD | Western Global |
| KE | Korean Air Lines Co. Ltd. |
| KEA | Keene Airways |
| KEE | Key Airlines |
| KET | Ketchikan Air Service |
| KFS | King Flying Service |
| KH | Aloha Air Cargo |
| KI | Time Air Ltd. |
| KIN | Golden Pacific Airlines |
| KKQ | Transmeridian Air Cargo Ltd. |
| KL | Klm Royal Dutch Airlines |
| KLQ | Kalitta Charters II |
| KM | Air Malta |
| KN | Morris Air Corporation |
| KO | Alaska Central Express |
| KOD | Kodiak Airways Inc. |
| KP | Kiwi International |
| KQ | Kenya Airways PLC |
| KR | Kitty Hawk Aircargo |
| KR (1) | Kar-Air Oy |
| KS | Peninsula Airways Inc. |
| KTQ | Turks Air Ltd. |
| KU | Kuwait Airways Corp. |
| KV | Sky Regional Airlines Inc. |
| KW | Carnival Air Lines Inc. |
| KWQ | Kelowna Flightcraft Air Cha |
| KWZ | Crown Air |
| KX | Cayman Airways Limited |
| KXZ | Chaparral Airlines Inc. |
| KZ | Nippon Cargo Airlines |
| L2 | Lynden Air Cargo Airlines |
| L3 | Lynx Aviation d/b/a Frontier Airlines |
| L7 | Lan Colombia |
| LA | Lan-Chile Airlines |
| LAA | La Skycab Airline |
| LAH | La Helicopter |
| LAN | Lancer Aviation Inc. |
| LAP | Lapsa |
| LAR | Laredo Air |
| LAS | Lake Union Air Service |
| LAW | Lawrence Aviation |
| LB | Lloyd Aereo Boliviano S. A. |
| LBQ | Millon Air Inc. |
| LC | Varig Logistica S/A |
| LC (1) | Lineas Aereas Del Caribe |
| LC (2) | Legend Airlines |
| LCQ | Latcr |
| LCT | Lake Coastal |
| LDM | Lauda Motion GmbH |
| LEQ | Le Point Air |
| LEX | L'Express |
| LF | CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle |
| LF (1) | Jettrain Airlines |
| LG | Luxair |
| LGQ | Lineas Aereas Allegro |
| LH | Lufthansa German Airlines |
| LHA | Havasu Airlines |
| LIQ | Liat (1974) Limited |
| LJ | Jin Air Co Ltd. |
| LKN | Loken Aviation |
| LLA | Lakeland Aviation |
| LNQ | Aerolineas Latinas |
| LO | Polskie Linie Lotnicze |
| LOQ | Lorair Ltd. |
| LOS | Aero Commuter |
| LP | Lan Peru Airlines |
| LP (1) | The Hawaii Express Inc. |
| LR | Lacsa |
| LRQ | Air Liberte |
| LS | Jet2.com |
| LSQ | Lineas Aereas Suramerican |
| LSZ | Alaska Island Air Inc. |
| LT | Luftransport-Unternehmen |
| LU | Air Atlantic Dominicana |
| LUQ | Lineas Aereas La-Tur Sa |
| LVA | Las Vegas Airlines |
| LW | Pacific Wings Airlines |
| LX | Swiss International Airlines |
| LXQ | Translux Intl Airlines |
| LY | El Al Israel Airlines Ltd. |
| LZ | Balkan Bulgarian Airlines |
| LZQ | Leisure International Airways Ltd. |
| M3 | ABSA-Aerolinhas Brasileiras |
| M6 | Amerijet International |
| M7 | Aerotransportes Mas De Crga |
| MA | Malev Hungarian Airlines |
| MAA | Maui Airlines |
| MAC | Mackey International Inc. |
| MAE | Mid-Atlantic Exp. Airlines |
| MAG | Magum Airlines |
| MAI | The Maui Commuter |
| MAQ | Millardair Limited |
| MAR | Marshall's Air Inc. |
| MAV | Maverick Airways |
| MAX | Maxair Inc. |
| MB | Samoa Airlines Inc. |
| MC | Transtar Airlines Corp. |
| MCO | Mid Continental Airlines In |
| MDC | Midcontinent Airlines |
| MDU | Metro Airlines |
| ME | Middle East Airlines S.A.L. |
| MEA | Manhattan Express |
| MET | Metroplex Airlines |
| MEX | Metro Express 11 |
| MF | Xiamen Airlines Co., Ltd. |
| MG | Champion Air |
| MGQ | Montana Austria Flugetrieb |
| MH | Malaysian Airline System |
| MHK | Mohawk Airlines |
| MHO | Mahalo Air |
| MIN | Minuteman Aviation Inc. |
| MIS | Midstate Airlines Inc. |
| MIY | Midway Aviation Inc. |
| MJ | Lapa-Lineas Aereas Privadas |
| MKQ | Airmark Corporation |
| ML | Aero Costa Rica |
| ML (1) | Midway Airlines Inc. (1) |
| MLL | Miller Air Transportersinc |
| MLX | Merlin Express |
| MM | Euro Atlantic Airways |
| MM (1) | Sociedad Aeronautica De Med |
| MMH | Ocean Airways Inc. |
| MNA | M & N Aviation |
| MNZ | Cumberland Airlines |
| MOQ | Morningstar Air Express |
| MP | Martinair Holland N.V. |
| MPA | Mid Pacific Airlines Inc. |
| MPC | Mid Pacific Air Corp. |
| MQ | Envoy Air |
| MRC | Marco Island Airways Inc. |
| MRR | Merrimack Aviation Inc. |
| MS | Egyptair |
| MST | Midwest Aviation |
| MT | Thomas Cook Airlines Uk Ltd. |
| MT (1) | Flying Colours Airlines Ltd. |
| MTA | Arkansas Traveler Airline |
| MTR | Metroflight Airlines |
| MTV | Mst Aviation |
| MTX | Mountain Air Express |
| MU | China Eastern Airlines |
| MU (1) | Mcclain Airlines Inc. |
| MUA | Manu'a Air Transport |
| MUQ | Aerolineas Mundo |
| MVA | Mississippi Valley Airlines |
| MW | Mokulele Flight Services, Inc. |
| MWA | Mountain West Airlines |
| MX | Compania Mexicana De Aviaci |
| MY | MAXjet |
| MYQ | Lineas Aereas Mayas (Lamsa) |
| MZ | P.N. Merpati Nusantara Air. |
| N5 | Skagway Air Service |
| N5 (1) | Nations Air Express Inc. |
| N6 | Aero Continente |
| N7 | National Airlines |
| N8 | National Air Cargo Group Inc d/ba National Airlines |
| NA | North American Airlines |
| NAC | National Air Commuter Inc. |
| NAP | Npa Inc. |
| NAQ | Nationair |
| NAS | Nasville Eagle |
| NAT | National Air |
| NB | Sterling Cargo |
| NBQ | Sterling Airways A/S |
| NC | Northern Air Cargo Inc. |
| NCA | National Commuter Airlines |
| NCE | Northcoast Executive |
| ND | Intair |
| NEB | New Born Wings Inc. |
| NEC | Nor East Commuter Airlines |
| NEQ | North East Cargo Airlines |
| NER | Northeast Express Regional (1) |
| NET | Nacnet |
| NEV | Nevada Airlines |
| NEW | New England Airlines Inc. |
| NEX | Northeast Express Regional |
| NFA | National Florida Airlines |
| NFQ | North Cariboo Flying Serv. |
| NG | Lauda Air Luftfahrt Ag |
| NGL | Northern Eagle Airways Inc. |
| NH | All Nippon Airways Co. |
| NHA | Newair Flight Inc. |
| NI | Lanica |
| NI (1) | American International Airways Inc. |
| NJ | Vanguard Airlines Inc. |
| NJA | N. J. Merrimack Airlines |
| NJE | NetJets Transportes Aereos, S.A. |
| NK | Spirit Air Lines |
| NKQ | Norcanair |
| NLQ | Nolinor Aviation |
| NN | Northward Airlines Ltd. |
| NOQ | Novair Airlines Ab |
| NPA | North Pacific Airlines Inc. |
| NPT | E. J. A. Newport Inc. |
| NQ | Air Japan Co |
| NRN | Northern Airlines Inc. |
| NSQ | North Coast Air Services |
| NTH | Northaire |
| NTQ | National Aviation Consult. |
| NUM | Lake State Airways |
| NUQ | Air Niugini |
| NVQ | Novair International Airways Ltd. |
| NVX | Nevis Express |
| NW | Northwest Airlines Inc. |
| NWQ | N. W. Territorial Airways |
| NWS | Northwest Seaplanes |
| NXQ | North Vancouver Air |
| NY | New York Air Inc. |
| NYH | New York Helicopter Corp. |
| NZ | Air New Zealand |
| O6 | Oceanair Linhas Aereas S A |
| OA | Olympic Airways |
| OAK | Harbor Airlines Inc. |
| OB | Oasis International Airlines S.A. |
| OC | Air California Inc. |
| OCR | Ocean Reef Airways Inc. |
| OD | Emerald Airlines Inc. |
| OD (1) | Aerocondor |
| OE | Westair Airlines Inc. |
| OF | Air Finland Ltd. |
| OFF | Offshore Logistics |
| OH | PSA Airlines Inc. |
| OH (1) | Comair Inc. |
| OHA | Omaha Aviation |
| OHZ | Caribbean Air Services Inc. |
| OI | Prestige Airways |
| OIZ | Corporate Air Inc. |
| OJ | Fly Jamaica Airways Limited |
| OK | Czech Airlines |
| OMH | Omniflight Helicopters |
| OMI | Omniflight Airways |
| OMK | Omak Aviation Airlines |
| OMN | Omni Pacific Airline |
| OMQ | Quassar De Mexico |
| ON | Air Nauru |
| ONQ | Nunasi-Central Airlines Ltd. |
| OO | SkyWest Airlines Inc. |
| OOZ | Sun Aire Lines |
| OP | Flying Boat Inc. |
| OP (1) | Air Panama Internacional |
| OPQ | Orion Air |
| OR | TUI Airlines Nederland B.V. |
| ORI | Orion Air Inc. |
| OS | Austrian Airlines |
| OTT | Otter Air |
| OV | Aeromaritime |
| OW | Executive Airlines |
| OWQ | Ontario Worldair Limited |
| OWS | Air Kentucky Air Lines |
| OZ | Asiana Airlines Inc. |
| OZ (1) | Ozark Air Lines Inc. (1) |
| OZA | Ozark Air Lines Inc. |
| P3 | Cargologicair Limited |
| P9 | Pro Air Inc. |
| PA | Florida Coastal Airlines |
| PA (1) | Pan American World Airways (1) |
| PA (2) | Pan American World Airways |
| PAI | Permian Airways Inc. |
| PAQ | Patriot Airlines Inc. |
| PAT | Panorama Air Tours |
| PBA | Provincetown Boston |
| PBQ | Privatair |
| PCA | Piasa Commuter Airlines |
| PCL | Pacific Cal Air |
| PCQ | Pace Airlines |
| PCR | Pacair |
| PD | Porter Airlines, Inc. |
| PD (1) | Pem-Air Limited |
| PDA | Trans Southern Airways |
| PDQ | Antigua Paradise Airways |
| PE | Air Europe S.P.A. |
| PE (1) | People Express Airlines Inc. |
| PEA | Pearson Aircraft |
| PEQ | SkyLink Express Inc. |
| PER | Air Pennsylvania |
| PET | Petro Aviation Corp. |
| PF | Primera Air Scandinavia |
| PFA | Pacificair |
| PFQ | Asia Pacific |
| PH | Polynesian Airlines Ltd. |
| PHL | Phillips Airlines |
| PHR | Pinehurst Airlines Inc. |
| PHX | Phoenix Airlines |
| PI | Piedmont Aviation Inc. |
| PIA | Pacific Island Airways |
| PIQ | Pacific International Airlines |
| PK | Pakistan International Airlines |
| PKQ | Skyworld Airlines Inc. |
| PL | Aero Peru |
| PLA | Planes Inc. |
| PLQ | Planet Airways |
| PLZ | Polar Airways Inc. |
| PM | Prescott Support Company, Inc. |
| PMA | Pacific Missionary Aviation |
| PMT | Pilgrim Aviation & Airlines |
| PN | Pan American Airways Corp. |
| PNM | Panama Aviation |
| PNQ | Panagra Airways |
| PNR | Pioneer Airways |
| PNS | Pine State Airlines |
| PO | Polar Air Cargo Airways |
| POA | Potomac Air |
| POC | Pocono Airlines Inc. |
| POL | Polar International |
| POM | Pompano Airways |
| PON | Ponderosa Aviation Inc. |
| POQ | Polyot Airlines |
| PP | Jet Aviation Business Jets AG |
| PPQ | Propair |
| PR | Philippine Airlines Inc. |
| PRA | Princeton Aviation Corp |
| PRD | Paradise Island Airlines |
| PRM | Prime Air Inc. |
| PRN | Puerto Rico Intl Airlines |
| PRO | Sundance Airlines |
| PRP | Propheter Aviation |
| PRQ | Florida West Airlines Inc. |
| PRR | Pro Air Services |
| PS | Ukraine International Airlines |
| PS (1) | Pacific Southwest Airlines |
| PSA | P.S. Air Freight Inc. |
| PT | Piedmont Airlines |
| PT (1) | Capital Cargo International |
| PTQ | Flight International |
| PU | Primeras Lineas Uruguays For International |
| PUQ | Aeropuma |
| PV | Eastern Provincial Airways |
| PVA | Precision Valley Aviation |
| PW | Pacific Western Airlines |
| PY | Surinam Airways Limited |
| PZ | Lineas Aereas Paraguayas |
| Q2 | Zambia Airways Corp. |
| Q4 | Master Top Linhas Aereas, Ltda. |
| Q5 | 40-Mile Air |
| Q7 | SkyBahamas Airlines Ltd. |
| Q7 (1) | Sobelair |
| QB | Inter-Quebec (Intair) |
| QD | Grand Airways Inc. |
| QF | Qantas Airways Ltd. |
| QG | Sky West Aviation Inc. |
| QH | Air Florida Inc. |
| QK | Jazz Aviation LP |
| QN | Royal Air |
| QO | Aeromexpress |
| QOZ | Bar Harbor Airways |
| Reno Air Inc. | |
| QR | Qatar Airways (Q.C.S.C) |
| QS | Travel Service, a.s. d/b/a SmartWings |
| QS (1) | Northeastern International Airways |
| QT | Transportes Aereos Mercantiles Panamericanos S.A |
| QTQ | Aer Turas Teoranta |
| QWE | Qwest Commuter |
| QX | Horizon Air |
| QY | European Air Transport Leipzig GmbH |
| R0 | Tantalus Air Ltd. d/b/a Harbour Air d/b/a Harbour Air Seaplanes |
| R2 | Orenburg Airlines |
| R3 | Air Company Yakutia |
| RAL | Royal-Air Ltd. |
| RAN | Pan Am Express |
| RAQ | Arista International Airlines Inc. |
| RAY | Royale Airlines Inc. |
| RB | Syrian Arab Airlines |
| RC | Republic Airlines Inc. |
| RCA | Mid-South Aviation Inc. (1) |
| RD | Ryan International Airlines |
| RD (1) | Airlift International Inc. |
| RDR | Rader Aviation |
| RDW | Redwing Airways |
| REA | Realwest Airlines |
| RED | Aerosun International Airlines Inc. |
| REQ | Renown Aviation |
| RES | Resort Airlines Inc. |
| RG | Varig S. A. |
| RGQ | Regency Air |
| RHA | Royal Hawaiian Airways Inc. |
| RIA | Trump Air |
| RIC | Richardson Aviation |
| RID | Indiana Airways Inc. (Reid |
| RIO | Rio Airways Inc. |
| RIQ | Rich International Airways |
| RIV | Riverside Air Service |
| RJ | Alia-(The) Royal Jordanian |
| RJS | Michigan Airways Inc. |
| RK | Air Afrique |
| RL | UltrAir |
| RL (1) | Aerolineas Nicaraguenses |
| RLQ | Reliant Airlines |
| RMH | Rocky Mountain Helicopters |
| RMV | Ram Aviation |
| RNQ | Mytravel Airways |
| RO | Tarom Romanian Air Transpor |
| ROA | Royal West Airways Inc. |
| ROE | Roederer Aviation Inc. |
| ROQ | Aero Uruguay (1) |
| ROS | Great Western Airlines Inc. |
| ROY | Royal American Airways Inc. |
| RP | Chautauqua Airlines Inc. |
| RRT | Air Freight Express |
| RSC | Resort Commuter |
| RSQ | Aerotransportes Entre Rios |
| RSV | Air-Serve |
| RTQ | Aerotour Dominicano Cxa |
| RU | AirBridgeCargo Airlines Limited |
| RV | Air Canada rouge LP |
| RV (1) | Reeve Aleutian Airways Inc. |
| RVA | Reeves Air |
| RVQ | Reeve Air Alaska, LLC |
| RWG | Air Rovers Inc. |
| RY | Redcoat Air Cargo Limited |
| RZZ | Aeromech Inc. |
| S3 | Santa Barbara Airlines, C.A |
| S4 | Sata Internacional |
| S5 | Shuttle America Corp. |
| S6 | Star Air A/S |
| S6 (1) | Mountain Bird/Salmon Air |
| SA | South African Airways |
| SAC | Sundorph Aeronautical Corp. |
| SAH | Sea Air Shuttle |
| SAI | Seair Alaska Airlines Inc. |
| SAJ | Sajen Air Inc. |
| SAL | Sallee's Aviation |
| SAM | Samoan Airlines Inc. |
| SAQ | Southern Air Transport Inc. |
| SAS | Air Cortez International |
| SAX | Air Americana |
| SBA | Saber Aviation Inc. |
| SBN | Suburban Airlines |
| SBQ | Skyjet S.A. |
| SCN | Scott Aviation |
| SCO | Seaco Airlines Inc. |
| SCT | Skyline Airlines |
| SCY | South Coast Airways |
| SDQ | St. Lucia Airways Limited |
| SE | XL Airways France |
| SE (1) | Das Air Cargo |
| SEB | Seaborne Virgin Islands, Inc. |
| SEG | Seagull Air Service |
| SEM | Semo Aviation Inc. |
| SEP | Southern Express Airways |
| SEQ | Sky Service F.B.O. |
| SER | Service Aviation Inc. |
| SFI | Stahmannfarms Inc. |
| SFO | Sfo Helicopter Airlines Inc. |
| SFQ | Pacific International Airlines Inc. |
| SFQ (1) | Southern Frontier Air Trans |
| SFS | Sierra Flite Service Inc. |
| SG | Jetsgo |
| SH | Servicio Aereo De Honduras |
| SHS | Shasta Air Inc. |
| SHV | Shavano Air Inc. |
| SI | Sierra Pacific Airlines |
| SI (1) | Jet America Airlines Inc. |
| SIA | Silver State Airlines |
| SIQ | Premiair |
| SIQ (1) | Scanair |
| SJA | San Juan Airlines Inc. |
| SJQ | Skycharter (Malton) Ltd. |
| SK | Scandinavian Airlines Sys. |
| SKI | Sunbird Inc. |
| SKJ | Sky-Jet |
| SKL | Bas Airlines |
| SKM | Scheduled Skyways |
| SKS | Silver Kris Services Ltd. |
| SKT | Skytrain |
| SLO | Slocum Air Inc. |
| SLQ | Sky King Inc. |
| SLR | Salair |
| SLZ | Southeast Airlines Inc. |
| SM | Sunworld International Airlines |
| SMC | Stopher Mechanical Inc. |
| SMO | Samoa Aviation Inc. |
| SMQ | Serv. Aerolineas Mexicanas |
| SN | Brussels Airlines N.V. |
| SN (1) | Sabena Belgian World Air. |
| SNA | Aviation Associates |
| SNB | Ccair |
| SNC | Gelco Courier Services Inc. |
| SNE | Shawnee Airlines |
| SNK | Spernak Airways Inc. |
| SNV | Sierra Nevada Airways |
| SO | Swiss World Airways |
| SOA | Mall Airways Inc. |
| SOE | Sky One Express |
| SOL | Soonair Lines Inc. |
| SOP | South Pacific Island Airway |
| SPF | Springfield Air Service |
| SPG | Springdale Air |
| SPH | Spirit Helicopter |
| SPQ | Sun Pacific International |
| SPR | Sportsman Flying Service |
| SQ | Singapore Airlines Ltd. |
| SR | Swissair Transport Co. Ltd. |
| SRA | Star Aviation |
| SRL | Sterling Air Service |
| SS | Corsair International |
| SSA | S. S. Airways Inc. |
| SSP | Southern Seaplane |
| SSQ | Superior Airways Limited |
| SSS | Sierra Express Inc. |
| SST | Seaplane Shuttle Transport |
| ST | Belize Airways Limited |
| STA | State Airlines Inc. |
| STF | Trans East International |
| STG | Sedalia Marshall Boonvl Stg |
| STQ | Skycraft Air Transport Inc. |
| STR | Star Aviation Corporation |
| STW | Stateswest Airlines |
| STZ | Air America Inc. |
| SU | Aeroflot Russian Airlines |
| SUA | Sunshine Airlines |
| SUI | Sun International Airways |
| SUT | Sunbelt |
| SUX | Sunair Express LLC |
| SV | Saudi Arabian Airlines Corp |
| SVL | Sun Valley Airlines |
| SVW | Global Jet Luxembourg, Sa |
| SWA | Sunwest Airlines |
| SWT | Swift Aire Lines Inc. |
| SX | Skybus Airlines, Inc. |
| SX (1) | Aeroejecutivo S.A. |
| SXP | Sierra Expressway |
| SY | Sun Country Airlines d/b/a MN Airlines |
| SYB | Skybus Express Airlines |
| SYM | Skymaster |
| SZQ | Aerolineas El Salvador S A |
| T3 | Tristar Airlines Inc. |
| T9 | TransMeridian Airlines |
| TA | Taca International Airlines |
| TAC | Air Colorado |
| TAF | Tri Air Freight |
| TAL | Tejas Airlines Inc. |
| TAQ | Taquan Air Service |
| TAS | Yosemite Airlines Inc. |
| TAT | Talarik Creek Air Taxi |
| TB | TUI Airlines Belgium N.V. d/b/a Jetairfly |
| TB (1) | USAir Shuttle |
| TBQ | Triair Bermuda Flt Operations |
| TCA | Trans Catalina Airlines |
| TCE | Oceanair Line |
| TCI | Trans California Airlines |
| TCL | Trans-Central Airlines Inc. |
| TCO | Trans-Colorado Airlines |
| TCQ | Express.Net Airlines |
| TDQ | Venexcargo |
| TDQ (1) | Transcarga |
| TEN | Tennessee Airways Inc. |
| TER | Terre Haute Air Commuter |
| TFQ | Trans International Airlines Inc. |
| TFZ | Tri-State Airlines Inc. |
| TG | Thai Airways International Ltd. |
| TGO | Trans Air Cargo Inc. |
| TGQ | Tranps Aereos Guatemaltecos |
| TH | Transmile Air Service |
| THA | Tropical Helicopter Airways |
| THO | Thorson Aviation |
| THQ | T-Bird Air Inc. |
| TIA | Trans Air Inc. |
| TIE | Trans International Express |
| TIQ | Tyrolean Jet Service |
| TIS | Skyfreight |
| TJ | Jet Charter Service Inc. |
| TK | Turk Hava Yollari A.O. |
| TKQ | Trans-Air-Link Corporation |
| TLQ | Trans-Mediterranean Airways |
| TMA | Trans Mo Airlines |
| TN | Air Tahiti Nui |
| TNQ | Emery Worldwide Airlines |
| TNS | Transtate Aviation |
| TP | Tap-Portuguese Airlines |
| TPQ | Aerial Transit Company |
| TQQ | Taca Peru |
| TR | Scoot Tigerair Pte Ltd d/b/a Scoot |
| TR (1) | Transbrasil S.A. |
| TRA | Aeromexico Travel |
| TRI | Great Plains Airlines Inc. |
| TRO | Air Molakai |
| TRP | Trans Pennsylvania Airlines |
| TRQ | Blue Scandinavia Ab |
| TRR | Territorial Airlines |
| TS | Air Transat |
| TSF | American Central Airlines |
| TSI | Trans Sierra Airlines Inc. |
| TSQ | TPI International Airways |
| TTM | The Time Machine |
| TUL | Tulsair Beechcraft Inc. |
| TUR | Turner Aire |
| TV | Haiti Trans Air |
| TV (1) | Transamerica Airlines Inc. |
| TVL | Travelair |
| TW | Trans World Airways LLC |
| TWA | Trans Western Airlines Utah |
| TWE | Trans World Express |
| TX | Soc.Nouvelle Air Guadeloupe |
| TX (1) | Transportes Aereos Nacional |
| TXA | Texas National Airlines |
| TXE | Trans Air (Hawaii) |
| TXQ | British Caribbean Airways |
| TXY | Texas Airways |
| TYE | Temsco Airlines |
| TZ | ATA Airlines d/b/a ATA |
| TZQ | First Choice Airways |
| U2 | UFS Inc. |
| U5 | USA 3000 Airlines |
| U7 | USA Jet Airlines Inc. |
| UA | United Air Lines Inc. |
| UAI | Universal Airways Inc. |
| UC | Ladeco |
| UD | Fast Air Carrier Ltd. |
| UH | US Helicopter Corporation |
| UMQ | Air Manila Inc. |
| UN | Transaero Airlines |
| UNQ | Overseas National Airways |
| UO | Hong Kong Express Airways Limited |
| UP | Bahamasair Holding Limited |
| UR | Empire Airlines Inc. (1) |
| URQ | Aero Uruguay |
| US | US Airways Inc. |
| USA | Air U.S. |
| UT | Union De Transports Aeriens |
| UTQ | Universal Airlines Inc. |
| UX | Air Europa |
| UX (1) | Air Illinois Inc. |
| UYQ | Aerolineas Uruguayas S.A. |
| V4 | Vensecar International |
| V5 | J.D.Valenciana De Aviation |
| V8 | Iliamna Air Taxi |
| V9 | Eagle Airlines |
| VA | Virgin Blue International Airlines t/a V Australia |
| VA (1) | Venezuelan International Airways |
| VAG | Vagabond Aviation Inc. |
| VAQ | Vacationair |
| VAS | Valley Air Services |
| VB | Aeroenlaces Nacionales, S.A. de C.V. d/b/a VivaAerobus |
| VB (1) | Pacific Express |
| VC | Servicios Avensa |
| VCQ | Victory Air Transport Inc. |
| VE | Aerovias Venezolanas-Avensa |
| VER | Britt Airlines Inc. |
| VEZ | Valdez Airlines |
| VH | Aeropostal Alas De Venezuel |
| VI | Vieques Air Link Inc. |
| VIG | Viking Express |
| VIN | Vale International Airlines |
| VIQ | Volga-Dnepr Airlines |
| VIQ (1) | Viscount Air Service Inc. |
| VIS | Virgin Islands Seaplane |
| VJT | VistaJet Limited |
| VK | Air Tungaru Corporation |
| VL | Mid-South Aviation Inc. |
| VLA | Village Aviation |
| VLY | Valley Airlines |
| VOQ | Avalon Aviation Ltd. |
| VP | Viacao Aerea Sao Paulo |
| VQ | Vintage Props & Jets Inc. |
| VR | Transportes Aereos De Cabo |
| VS | Virgin Atlantic Airways |
| VSA | VistaJet Luftfahrtunternehmen GmbH |
| VV | Aerosvit Ukranian Airlines |
| VV (1) | Challenge Air Transport Inc. |
| VV (2) | Challenge Air International Inc. |
| VW | Transportes Aeromar S.A de C.V |
| VX | Virgin America |
| VX (1) | Aces Airlines |
| VY | Highland Express Airways |
| W3 | Arik Air International |
| W4 | Mn Aviation, Inc. |
| W7 | Western Pacific Airlines |
| W8 | Cargojet Airways Ltd. |
| W9 | Eastwind Airlines Inc. |
| WA | Worldwide Airlines Services |
| WA (1) | Western Air Lines Inc. |
| WAC | Air East Airlines |
| WAI | Wise Airlines Inc. |
| WAP | Arrow Panama |
| WAQ | Air Charter Systems (Acs) |
| WAR | Waring Air |
| WAW | Westward Airways Inc. |
| WC | Wien Air Alaska Inc. |
| WCA | Walker's International |
| WCI | Mountainwest Airlines |
| WD | Halisa Air |
| WDQ | Wardair Canada Inc. |
| WE | Centurion Cargo Inc. |
| WEB | Southeast Alaska Airlines |
| WEQ | Aero-Services-Corporate |
| WES | Western Star Airlines Inc. |
| WET | Western Charter Inc. |
| WFS | Wheeler Airlines |
| WFT | Westflight Aviation |
| WG | Sunwing Airlines Inc. |
| WGL | Wrangell Air Service |
| WGQ | Gateway Aviation Limited |
| WI | Sky Lease Cargo |
| WIA | Wisc Air |
| WIL | Will's Air |
| WIR | Williams Air Inc. |
| WL | Caribbean Sun Airlines, Inc. d/b/a World Atlantic Airlines |
| WL (1) | World Air Network |
| WLH | Welch Aviation |
| WLQ | Worldwide Airlines Inc. |
| WM | Windward Islands Airways |
| WN | Southwest Airlines Co. |
| WNG | Wings Airways |
| WNQ | Winair Inc. |
| WO | World Airways Inc. |
| WP | Island Air Hawaii |
| WR | WestJet Encore Ltd. |
| WRA | Wra Inc. |
| WRD | Ward Air |
| WRT | Wright Airlines Inc. |
| WS | Westjet |
| WS (1) | Suncoast Airlines Inc. |
| WSK | AAR Western Skyways |
| WST | Friday Harbor Seaplanes |
| WSU | Mission Air |
| WT | Nigeria Airways Ltd. |
| WTA | Westates Airlines |
| WV | Air Greco, Inc., d/b/a Wings Air |
| WV (1) | Air South Inc. (1) |
| WW | WOW Air ehf |
| WWI | Wings West Airlines |
| WWQ | Worldways Canada Ltd. |
| X4 | Air Excursions LLC |
| X9 | Omni Air International LLC |
| XAA | Aero Union Corp |
| XAB | Air Polynesia d/b/a DHL Cargo |
| XAC | Air Express International Airlines |
| XAE | Amerford Airways Inc. |
| XAF | Astro-Wing Airlines Inc. |
| XAG | Ball Brothers Inc. |
| XAH | Hawaii Pacific Air |
| XAI | Burlington Northern Inc. |
| XAJ | Central American International |
| XAK | Century Airlines Inc. |
| XAM | Cohlmia Aviation |
| XAO | Dallas Flight Center |
| XAQ | Cam Air International Inc. |
| XAR | Jet Way Inc. |
| XAS | Klondike Air Inc. |
| XAT | Michigan Peninsula Airways |
| XAU | Flight Line Inc. |
| XAY | Pat Air |
| XAZ | Purolator Sky Courier Inc. |
| XBC | Jet East Inc. |
| XBF | WTC Airlines |
| XBH | Profit Airlines Inc. |
| XBI | CF Air Freight |
| XBJ | International Air Service |
| XBM | Phh Air Inc. |
| XBP | Circle Airfreight Corp. |
| XBQ | Aeronaves De Puerto Rico |
| XBR | Allstates Air Cargo Inc. |
| XBT | Pacific Alaska Airlines Inc. |
| XBV | Nal Inc. |
| XBX | Icb International Airlines |
| XBZ | Air Natl Aircraft Sal & Ser |
| XC | Air Caribbean (1) |
| XCA | Hawkins And Powers Aviation |
| XDA | Pacific Air Express Inc. |
| XDC | Hemisphere Air Charter |
| XDD | International Parcel Express Inc. |
| XDE | Air Train Inc. |
| XDF | Salair Inc. |
| XDH | Kitty Hawk Air Cargo |
| XE | ExpressJet Airlines Inc. (1) |
| XF | Vladivostok Air |
| XJ | Mesaba Airlines |
| XK | Aerotal |
| XL | Lan Ecuador |
| XP | XTRA Airways |
| XPA | Express Air d/b/a Sunrise |
| XPQ | International Cargo Xpress |
| XV | Presidential Airways Inc. |
| XY | Munz Northern Airlines Inc. |
| XYZ | Airpac Inc. |
| Y2 | Globespan Airways Limited d/b/a Flyglobespan |
| Y4 | Concesionaria Vuela Compania De Aviacion SA de CV (Volaris) |
| Y7 | Flyjet Limited d/b/a Silverjet |
| Y8 | Yangtze River Express Airlines Company |
| YB | Trans Continental Airlines |
| YBQ | Yellow Bird Air |
| YM | Royal West Airlines |
| YR | Grand Canyon Airlines, Inc. d/b/a Grand Canyon Airlines d/b/a Scenic Airlines |
| YV | Mesa Airlines Inc. |
| YX | Republic Airways |
| YX (1) | Midwest Airline, Inc. |
| Z3 | Bidzy Ta Hot Aana, Inc. d/b/a Tanana Air Service |
| Z3 (1) | Promech |
| Z3Q | PM Air, LLC |
| ZA | Accessair Holdings |
| ZAQ | Zas Airline Of Egypt |
| ZB | Monarch Airlines |
| ZE | Eastar Jet Co Ltd. |
| ZE (1) | Lineas Aereas Azteca |
| ZFZ | Mcphillips Flying Service |
| ZIA | Air New Mexico |
| ZK | Great Lakes Airlines |
| ZKQ | Zantop International |
| ZL | Affretair |
| ZMZ | Winnipesaukee Aviation Inc. |
| ZN | Key Airlines Inc. |
| ZO | Florida Express Inc. |
| ZP | Air St. Thomas |
| ZS | Hispaniola Airways |
| ZUQ | Zuliana De Aviacion |
| ZV | Air Midwest Inc. |
| ZW | Air Wisconsin Airlines Corp |
| ZX | Air Georgian |
| ZX (1) | Airbc Ltd. |
| ZY | Atlantic Gulf Airlines |
| ZYZ | Skyway Aviation Inc. |