| Havayolu Şirketi | Havayolu Kodu |
| 40 Mile Air | Q5 |
| AB Airlines | 7L |
| ABSA Cargo - Aerolinhas Breseleiras SA | M3 |
| AccessAir | ZA |
| ACES Colombia | VX |
| Action Airlines | XQ |
| Acvilla Air - Aor Romanian Carrier | WZ |
| Ade Air Albania | ZY |
| Adria Airways | JP |
| Advance Leasing | 4G |
| Aer Arann | RE |
| Aer Lingus | EI |
| Aero Asia International | E4 |
| Aero Continente | N6 |
| Aero Contractors Company of Nigeria - ACN | NU |
| Aero Lloyd | YP |
| Aero Santa | UJ |
| Aero Services Executive | W4 |
| Aero Zambia | Z9 |
| Aerocalifornia | JR |
| Aerocaribe | QA |
| Aerocondor | P2 |
| Aeroexo - Aero Ejectivo | SX |
| Aeroflot Russian International Airlines | SU |
| Aerolineas Argentinas | AR |
| Aerolineas Internacionales | N2 |
| Aerolineas Santo Domingo | EX |
| Aerolineas Sosa | P4 |
| AeroLyon | 4Q |
| Aeromar | BQ |
| Aeromar Airlines | VW |
| Aeromexico | AM |
| Aeromexpress | QO |
| Aeroperlas (Apair - Aerolineas Pacificio Atlantico) | WL |
| Aeroperu | PL |
| Aeropostal | VH |
| Aerorepublica Colombia | P5 |
| Aeroservice | BF |
| Aerosucre | 6N |
| Aerosur | 5L |
| Aerosweet Airlines | VV |
| Affertair | ZL |
| Africa West | 3L |
| African International Airways | OY |
| Aiborne of Sweden | ZF |
| Aipac Airlines | LQ |
| Air 2000 | DP |
| Air Afrique | RK |
| Air Alaska Cargo | 8S |
| Air Alfa | H7 |
| Air Algerie | AH |
| Air Alliance | 3J |
| Air Anatolia | TD |
| Air Aruba | FQ |
| Air Asia | AK |
| Air Atlanta - Atlanta Icelandic Air Transport | CC |
| Air Atlantic | 9A |
| Air Atlantic Dominicana | LU |
| Air Atlantic Spain | QD |
| Air Austral | UU |
| Air Baltic | BT |
| Air BC | ZX |
| Air Belgium International | AJ |
| Air Berlin | AB |
| Air Bosna | JA |
| Air Botnia | KF |
| Air Botswana | BP |
| Air Burkina | 2J |
| Air Caledonie | TY |
| Air Caledonie International | SB |
| Air Canada | AC |
| Air Caraibes | WS |
| Air Cargo Express | 3K |
| Air Carribean | C2 |
| Air Carribean - CLTM Airlines | XC |
| Air Chathams | CV |
| Air China | CA |
| Air City | 4F |
| Air Comet | 2Z |
| Air Contracors | AG |
| Air Creebec | YN |
| Air d'Ayiti | 2N |
| Air Direct | C7 |
| Air Djibouti - Red Sea Airlines | DY |
| Air Dolomiti | EN |
| Air East Africa | K5 |
| Air Europa | UX |
| Air Europe Italy | PE |
| Air Facilities | FZ |
| Air Fiji (Fiji Air Services) | PC |
| Air Florida Express | FD |
| Air Foyle | GS |
| Air France | AF |
| Air Gabon | GN |
| Air Georgia | DA |
| Air Glaciers | GB |
| Air Greece | JG |
| Air Guadeloupe | TX |
| Air Holland | GG |
| Air Hong Kong | LD |
| Air Iceland - Flugfelag Islands | NY |
| Air India | AI |
| Air Inuit | 3H |
| Air ivoire | VU |
| Air Jamaica | JM |
| Air Jet | BC |
| Air Kazakstan | 9Y |
| Air Kenya Aviation | QP |
| Air Koryo | JS |
| Air Labrador - Labrador Airways | WJ |
| Air Lanka | UL |
| Air Liberte | IJ |
| Air Link | DR |
| Air Lithuania - Aviakompanija Lietuva | TT |
| Air Littoral | FU |
| Air Macau | NX |
| Air Madagascar | MD |
| Air Malawi | QM |
| Air Maldives | L6 |
| Air Mali | L9 |
| Air Malta | KM |
| Air mandalay | 6T |
| Air Marshall Islands | CW |
| Air Mauritanie | MR |
| Air Mauritius | MK |
| Air Moldova | 9U |
| Air Moldova International | 3R |
| Air Montreal | F8 |
| Air Namibia | SW |
| Air Nauru | ON |
| Air Negril | 5T |
| Air New Zealand | NZ |
| Air New Zealand Link / Mount Cook Airlines | NM |
| Air Nippon | EL |
| Air Niugini | PX |
| Air North Charter | 4N |
| Air North Regional | TL |
| Air Nostrum | YW |
| Air Nova | QK |
| Air One | 9Q |
| Air One | AP |
| Air Ontario | GX |
| Air Orient | UT |
| Air Ostrava | 8K |
| Air Pacific | FJ |
| Air Philippines | 2P |
| Air Plus | OB |
| Air Provence Interionational | DG |
| Air Roratonga | GZ |
| Air Routing International | ZJ |
| Air Saint Barthelemy (Barths Aviation) | OJ |
| Air Saint Martin | S6 |
| Air Saint Pierre | PJ |
| Air Saint Thomas | ZP |
| Air Seychelles | HM |
| Air Sicilia | BM |
| Air Sinai | 4D |
| Air Slovakia | GM |
| Air Sofia | CT |
| Air Stord | GO |
| Air Sultan | 0O |
| Air Sunshine | YI |
| Air Tahiti | VT |
| Air Tahiti NUI | TN |
| Air Tanzania | TC |
| Air Team | 8W |
| Air Toulouse International | SH |
| Air Transat | TS |
| Air Transport International - ATI | 8C |
| Air Trindi | 8T |
| Air Ukraine - Avialinii Ukrainy | 6U |
| Air Urga | 3N |
| Air Vallee | DO |
| Air Vanuatu | NF |
| Air Vegas | 6V |
| Air Virginia | DO |
| Air Wings | XR |
| Air Zambezi | ZT |
| Air Zena | A9 |
| Air Zimbabwe | UM |
| Airborne Express - ABX Air | GB |
| Aires - Aerovias de Integracion Regional | 4C |
| Airlines of Carriacou | C4 |
| Airlines of South Australia | RT |
| Airlink | ND |
| Airmax Airlines | ID |
| Airtours International Airways | VZ |
| Airtran Airways | FL |
| AJT Air International | E9 |
| Aklak | 6L |
| Alaska Airlines | AS |
| Alaska Central Express - ACE | KO |
| Alaska Seaplane Service | UI |
| Albanian Airlines MAK | LV |
| Alidaunia | D4 |
| Alitalia | AZ |
| Alitalia Express | XM |
| Alitalia Team | RD |
| All Nippon Airways | NH |
| Allegro Air | LL |
| Alliance Air | CD |
| Alliance Airlines | 3A |
| ALM Antillean Airlines | LM |
| Aloha Airlines | AQ |
| Aloha Island Air | WP |
| Alpi Eagles | E8 |
| Alpine Air | 5A |
| Alyemen - Airlines of Yemen | DY |
| AMC Aviation | 9V |
| America West Airlines | HP |
| American Airlines | AA |
| AmeriJet International | M6 |
| Amiri Flight (Abu Dhabi) | MO |
| Angel Airlines | 8G |
| Angkor Airlines | TI |
| Ansett Australia | AN |
| Ansett New Zealnad | ZQ |
| AOM French Airlines | IW |
| APA Internacional | 7P |
| Ararat Avia | 4A |
| Arax Airways | Y5 |
| Archana Airways | F5 |
| Arctic Circle Air Service | 5F |
| Arctic Transportation Services | 7S |
| Ariana Afghan Airlines | FG |
| Aries del Sur | D4 |
| Arkia Israeli Airlines | IZ |
| Armenian Airlines | R3 |
| ARPA - Aerolineas Paraguayas | A8 |
| Arrow Air | JW |
| ASA / Delta Connection - Atlantic Southeast Airlines | EV |
| ASERCA - Aeroservicios Carabobo | R7 |
| Asian Express Airlines | HJ |
| Asiana Airlines | OZ |
| Aspen Mountain Air | AD |
| Aspiring Air | OI |
| Astanair Kazakstan | A7 |
| ATA - American Trans Air | TZ |
| ATA Aerocondor | 2B |
| Athabaska Airways | 9T |
| Atlant Soyuz Airlines | 3G |
| Atlantic Airways | RC |
| Atlantic Coast Airlines | DH |
| Atlas Air | 5Y |
| ATRAN - Aviatrans Cargo Airlines | V8 |
| Augsburg Airways | IQ |
| Aurigny Air Services | GR |
| Aus Air | NO |
| Austin Express | 7V |
| Austral Lineas Aereas | AU |
| Australian Air Express | XM |
| Austrian Airlines | OS |
| Avant Airlines - Linheas Aereas Chilenas | OT |
| Avcom - Aviation Commercial | J6 |
| Avensa | VE |
| Avia Express | RX |
| Aviaco | AO |
| Aviacsa | 6A |
| Avialeasing | AD |
| Avianca | AV |
| Aviaprima - Sochi Airlines | J5 |
| Aviateca | GU |
| Avioimpex Makedonija Airways | M4 |
| AVIOR - Aviones de Oriente | 3B |
| Aviosarda Airlines | DF |
| Azerbaijan Airlines - AZAL Avia | J2 |
| Azzurra Air | ZS |
| B Airways | BF |
| Bahamasair | UP |
| Baikal Airlines | X3 |
| Baker Aviation | 8Q |
| Balair/CTA Leisure | BB |
| Balkan Bulgarian Airlines | LZ |
| Bangkok Airways | PG |
| Bankair | B4 |
| BASE Airlines | 5E |
| Bashkirian Airlines - Bashkirskjie Avialinii | V9 |
| BAX Global | 8W |
| Baxter Aviation | 6B |
| Bearskin Airlines | JV |
| Belair Ile de France | BL |
| Belavia | B2 |
| Bellair | 7G |
| Bellview Airlines | B3 |
| Bemidji Airlines | CH |
| Bering Air | 8E |
| Berjaya Air | J8 |
| Besit Servizi Aerei | B1 |
| Bhoja Airlines | B4 |
| Big Sky Airlines | GQ |
| Biman Bangladesh Airlines | BG |
| Binter Canarias | NT |
| Binter Mediterraneo | AX |
| Bleu Panorama Airlines | BP |
| Bouraq Indonesia Airlines | BO |
| Braathens | BU |
| Braathens Malmo Aviation | 6E |
| Britair | DB |
| Britannia Airways | BY |
| Britannia Airways Deutschland | BN |
| British Airways | BA |
| British International Helicopters | BS |
| British Mediterranean Airways | KJ |
| British Midland Airways | BD |
| British Regional Airlines | TH |
| British World Airlines | VF |
| Brittania Airways Sweden | 6B |
| Buffalo Airways | J4 |
| Business Express Airlines - BEX | HQ |
| BWIA International Airways | BW |
| CAL - Cargo Airlines | 5C |
| Calm Air | MO |
| Camai Air | R9 |
| Cameroon Airlines | UY |
| Canada 3000 | 2T |
| Canadian Airlies International | CP |
| Canarias Regional Air | FW |
| Cape Air | 9K |
| Cape Smythe Air Service | 6C |
| Cape York Air | NS |
| Capital Cargo International Airlines | PT |
| Cardinal Airlines | NN |
| Cargolux Airlines International | CV |
| Carib Aviation | K7 |
| Carribean Air Transport - CLTM Airlines | XC |
| Casino Express | XP |
| Cathay Pacific Airways | CX |
| Cayman Airways | KX |
| Cebu Pacific Air | 5J |
| Central Mountain Air | 9M |
| Centralafrican Airlines | GC |
| Chalair | M6 |
| Chalk's International Airline | OP |
| Challenge Air Cargo | WE |
| Champion Air | MG |
| Changan Airlines | 2Z |
| Channel Express | LS |
| Chelal - Chelyabinsk Air Enterprise | H6 |
| Chicago Express Airwasy (ATA Connection) | C8 |
| China Airlines | CI |
| China Eastern Airlines | MU |
| China National Aviation Corporation - CNAC | F6 |
| China Northern Airlines | CJ |
| China Northwest Airlines | WH |
| China Southern Airlines | CZ |
| China Southwest Airlines | SZ |
| China Xinjiang Airlines | XO |
| China Yunnan Airlines | 3Q |
| Chitaavia | X7 |
| Cimber Air | QI |
| Circle Air Freight | FO |
| Cirrus Airlines | C9 |
| City Bird Airlines | H2 |
| Cityflyer | FD |
| Cityjet | WX |
| CLA Air Transport | C9 |
| Coast Air | BX |
| Coastal Air Transport | DQ |
| Colgan Air | 9L |
| Color Air | CA |
| Columbia Pacific Airlines | 7C |
| Comair | MN |
| Comair/Delta Connection | OH |
| Compagnie Africaine d'Aviation | E9 |
| Compagnie Corse Mediterranee | XK |
| Condor | DE |
| Congo Airlines - CAL | EO |
| Constellation International Airlines | CQ |
| Contact Air | V8 |
| Continental Airlines | CO |
| Continental Airways | PC |
| Continental Micronesia | CS |
| COPA Panama | CM |
| Corporate Airlines | 3C |
| Corsair | SS |
| Cosmos Air | ZE |
| Country Connection Airlines | XL |
| Coyne Airways | 7C |
| Crimea Air | OR |
| Croatia Airlines | OU |
| Cronus Airlines | X5 |
| Crossair | LX |
| Crossair Europe | QE |
| CSA Czech Airlines - Ceske Aerolinie | OK |
| Cubana | CU |
| Custom Air Transport | DG |
| Cyprus Airways | CY |
| Daallo Airlines | D3 |
| Damania Airways | D2 |
| Danish Air Transport | DX |
| DAS - Dirgantara Air Service | AW |
| DAS Air Cargo | SE |
| Debonair Airways | 2G |
| Delta Airlines | DL |
| Denim Air | 3D |
| Deutsche BA | DI |
| Deutsche Rettungsflugwacht | DV |
| DHL Aero Expreso | DS |
| DHL Airways | ER |
| DHL de Guatemala | Z8 |
| DHL International EC | ES |
| Diamond International Airlines | 9X |
| Diamond Sakha Airlines | D8 |
| Dinar Lineas Aereas | D7 |
| Dnieproavia Aviation Company | Z6 |
| Dominair - Aerolineas Dominicanas | YU |
| Domodedovo Airlines | E3 |
| Donavia | D9 |
| Donbass Eastern Ukranian Airlines | 7D |
| Dragonair (Hong Kong Dragon Airlines) | KA |
| Dutchbird | 5D |
| Eagle Airlines | ZN |
| Eagle Aviation | Y4 |
| Eagle Canyon Airlines | FE |
| East Line Airlines | P7 |
| Eastland Air - Moores Air Charter | DK |
| Eastwind Airlines | W9 |
| Eastwind Airlines - The Bee Line | 9W |
| EasyJet Airlines | U2 |
| Easyjet Switzerland | BH |
| Ecuatoriana | EU |
| Edelweiss Air | ED |
| Egypt Air | MS |
| El Al Israel Airlines | LY |
| ELK Airways Estonian Aviation - Eesti Lennukompanii | S8 |
| Emerald Airways | G3 |
| Emery Worldwide Airlines | EB |
| Emirates | EK |
| Empire Airlines | EM |
| Enkor | 5Z |
| Equaflight Service | 8H |
| ERA Aviation | 7H |
| Estonian Air | OV |
| Ethiopian Airlines | ET |
| Euralair International | RN |
| Eureca | F4 |
| Eurocypria Airlines | UI |
| Eurofly | GJ |
| Europe Elite | Y6 |
| European Air Transport - EAT | QY |
| European Regions Airlines - ERA | EA |
| Euroscot Express Airways | MY |
| Eurowings | EW |
| EVA Air | BR |
| Evergreen International Airlines | EZ |
| Execaire Aviation | MB |
| Executive Express | 5W |
| Executive Jet Aviation | 1L |
| Expedition Airways | FO |
| Expo Airlines | 8D |
| Express One International | EO |
| Falcon Air | IH |
| Falcon Air Express | F2 |
| Falcon Express Air Cargo | FC |
| Far Eastern Air Transport | EF |
| Fast Air | UD |
| Faucett | CF |
| Federico II Airways | 2D |
| FedEx - Federall Express | FM |
| FedEx - Federall Express | FX |
| Fika Salaama Airlines | HG |
| Fine Airlines | FB |
| Finnair | AY |
| First Air | 7F |
| Fischer Air | 8F |
| Flandre Air | IX |
| Flight West Airlines | YC |
| Florida West Airlines | RF |
| Fly FTI | FT |
| Flying Colours Airlines | MT |
| Flying Enterprise | F3 |
| Forward Air Int'l Airlines | BN |
| Four Star Air Cargo | HK |
| Frontier Airlines | F9 |
| Frontier Commuter - ITR Airlines | F9 |
| Frontier Flying Service | 2F |
| FS Air Service | Y7 |
| Fujian Airlines | IV |
| Futura International | FH |
| Garuda Indonesia | GA |
| GB Airways | GT |
| Gemini Air Cargo | GR |
| Gemini Airlines | GR |
| Georgian Airlines | 3P |
| Germania | ST |
| Gestair Executive Jet | GP |
| Ghana Airways | GH |
| Gill Airways | 9C |
| GMG Airlines | Z5 |
| GO Fly | OG |
| Go One Airways | GK |
| Golden Air | DC |
| Golden West Airlines | GW |
| Gomelavia | YD |
| Government of Brunei - His Majesty The Sultan's Flight | UR |
| GP Express Airlines | 8G |
| Grant Aviation | GS |
| Great Barrier Airlines | GB |
| Greenlandair - Gronlandsfly | GL |
| Guard Air | FB |
| Gujarat Airways | G8 |
| Gulf Air | GF |
| Gulfstream International Airlines | 3M |
| Guyana Airways | GY |
| Hageland Aviation Services | H6 |
| Hahn Air Businesslines | HR |
| Hainan Airlines | H4 |
| Haines Airways | 7A |
| Haiti Air International | 9F |
| Haiti International Airlines | HG |
| Hapag Lloyd | HF |
| Harbor Airlines | HB |
| Harbour Air | H3 |
| Harlequin Air | JH |
| Hawaiian Airlines | HA |
| Hazelton Airlines | ZL |
| Heavylift Cargo Airlines | NP |
| Helenair | 2Y |
| Helgoland Airlines | LE |
| Heli Air Monaco | YO |
| Heli Inter | EC |
| Heli Trans | 5H |
| Helicopterservice Euro Air | YQ |
| Helijet Airways | JB |
| Helikopter Service | L5 |
| Helisul | H9 |
| Helisul Taxi Aereo | H9 |
| Helisureste | UV |
| Hemus Air | DU |
| Hex'Air | UD |
| Highland Air | HS |
| Highland Airways | 8R |
| Hinduja Cargo Services - Lufthansa Cargo India | LF |
| Hokkaido International Airlines - Air Do | HD |
| Horizon Air/Alaska Airlines Commuter | QX |
| Horizon Airlines | YK |
| Iberia | IB |
| Iberostar Airlines | TY |
| Iberworld Airlines | TY |
| ICAR Airlines | C3 |
| Icaro | 1I |
| Icelandair | FI |
| Iliamna Air taxi | LS |
| Improtex - Imair | IK |
| Impulse Airlines | VQ |
| Indian Airlines | IC |
| Inercontinental Colombia | RS |
| Intensive Air | IM |
| Inter Air Lines | D6 |
| Interbrasil Star | Q9 |
| International Business Air | U5 |
| Iran Air (Iran National Airlines) | IR |
| Iraqi Airways | IA |
| Island Air | G5 |
| Island Air | IS |
| Island Airlines | DG |
| Islands Nationair | CN |
| Islandsflug - Icebird Airline | HH |
| Isles of Scilly Skybus | 5Y |
| Israir | 6H |
| Istanbul Airlines | IL |
| ITA Itapemirim Transportes Aereos | 5W |
| Italair | B8 |
| JAL Express | JC |
| Japan Air Charter | JZ |
| Japan Air Commuter | 3X |
| Japan Air Lines | JL |
| Japan Air System | JD |
| Japan Asia Airways | EG |
| Japan Transocean Air | NU |
| JAT Yugoslav Airlines | JU |
| Jersey European Airways | JY |
| Jet Airways | 9W |
| Jet Aviation Business Jets | PP |
| Kaliningrad Avia Entreprise | K8 |
| Kampuchea Airlines | KT |
| Karat - Aviacompany Karat | 2U |
| Kavminvodyavia | KV |
| KD Air | XC |
| Kendell Airlines (Australia) | KD |
| Kenmore Air | M5 |
| Kenn Borek Air | 4K |
| Kenya Airways | KQ |
| Keystone Air Services | BZ |
| Khabarovsk Aviation | H8 |
| Khors Air | X9 |
| Kibris Turkish Airlines - KTHY (Cyprus Turkish Airlines) | YK |
| King Island Airlines | KG |
| Kitty Hawk Air Cargo | KR |
| Kitty hawk International | KR |
| Kiwi International Airlines | KP |
| KLM Cityhopper | WA |
| KLM Exel | XT |
| KLM Royal Dutch Airlines | KL |
| KLM UK | UK |
| Kogalymavia | 7K |
| Korean Air | KE |
| Kras Air - Krasnoyarskavia | 7B |
| Kronflyg | K4 |
| Kuban Airlines | GW |
| Kuwait Airways | KU |
| Kyrgystan Airlines | K2 |
| La Ronge Aviation Services - Air Sask Aviation | 7W |
| LAB - Lloyd Aereo Boliviano | LB |
| LAB Flying Service - Alaska Airlines Commuter | JF |
| LACSA - Lineasaereas Costarricenses SA | LR |
| LADECO - Linea Aerea Del Cobre | UC |
| LADECO Cargo | UC |
| LAI - Linea Aerea IAACA | KG |
| Laker Airways | 6F |
| Laker Airways (Bahamas) | 7Z |
| LAM - Linheas Aereas de Mocambique | TM |
| LAN Chile | LA |
| Lao Aviation | QV |
| Laoag International | L7 |
| LAPA - Lineas Aereas Privadas Argentinas | MJ |
| Laparkan Airlines | L8 |
| Larry's Flying Service | J6 |
| Las Vegas Airlines | 6G |
| LASER - Lineas Aereas de Servicio Ejecutivo Regional | KZ |
| LASTP | KY |
| Latpass Airlines | QJ |
| Lauda Air | NG |
| Lauda Air Italy | L4 |
| Lebanese Air Transport | LQ |
| LGW - Luftfahrt Gesellschaft Walter | HE |
| LIAt - The Carribean Airline | LI |
| Libyan Arab Airlines | LN |
| Link Airways of Australia | XU |
| Lithuanian Airlines | TE |
| LOT Polish Airlines | LO |
| Lotus Air | T2 |
| Loveair | 4J |
| LTE International Airways | XO |
| LTU International Airways | LT |
| Lufthansa | LH |
| Lufthansa Cargo Airlines | LH |
| Lufthansa Cityline | CL |
| Luxair | LG |
| Lynden Air Cargo | L2 |
| Macair Airlines | CC |
| Macedonian Airlines | SX |
| Macedonian Airlines - Makedonski Aviotransport | IN |
| Maersk Air | DM |
| Maersk Air (UK) | VB |
| MAF Australia - Missionary Aviation Fellowship | FS |
| Mafira Air | 3A |
| Magadan Airlines | H5 |
| Mahfooz Aviation | M2 |
| Malev - Hungarian Airlines | MA |
| Malta Air Charter | R5 |
| Mandarin Airlines | AE |
| Manx Airlines | JE |
| Mario's Air | M2 |
| Maroomba Airlines | KN |
| Martinair | MP |
| MAS - Malaysian Airlines System | MH |
| Mas Air Cargo | MY |
| Maya Island Air | MW |
| Mayan World Airlines | EY |
| MBA Air | CG |
| MDA Airlines | KR |
| MEA - Middle East Airlines | ME |
| Med Airlines | M8 |
| Mediterranean Air Service | MG |
| Mercury Air Cargo | BX |
| Meridiana | IG |
| Merpati Nusantara Airlines | MZ |
| Mesa Airlines | YV |
| Metavia Airlines | OW |
| Mexicana | MX |
| Mexicargo | GJ |
| Miami Air International | GL |
| MIAT Mongolian Airlines | OM |
| Midway Airlines | JI |
| Midwest Express Airlines | YX |
| Millair | 2Q |
| Minerva Airlines | Q2 |
| Miravia | N3 |
| MK Airlines | 7G |
| MN Aviation | W4 |
| MNG Airlines Cargo | MB |
| Modiluft | M9 |
| Moldavian Airlines | 2M |
| Monarch Airlines | ZB |
| Montenegro Airlines | 1I |
| Muk Air | ZR |
| Mustique Airways (Air Saint Vincent) | Q4 |
| Naske Air | HC |
| National Airlines | N4 |
| National Airways Corporation - NAC | YJ |
| National Jet Systems | NC |
| Nations Air | N5 |
| Nationwide Airlines | CE |
| Nature Island Express | XV |
| Necon Air | 3Z |
| NEPC Airlines | D5 |
| New England Airlines | EJ |
| New York Helicopter | HD |
| NICA - Nicaraguenses de Aviacion | 6Y |
| Nice Helicopteres | JX |
| Nigeria Airways | WT |
| Nippon Cargo Airlines | KZ |
| Nordeste - Linhas Aereas regionais | JH |
| Normandie Aviation | ID |
| North American Airlines | XG |
| North Coast Aviation | N9 |
| North Vancouver Airliners | VL |
| North Wright Airways | HW |
| Northeast Airlines | NE |
| Northern Air Cargo - NAC | NC |
| Northern Thunderbird Air | 4R |
| Northwest Airlines | NW |
| Northwest Airlink/Express Airlines | 9E |
| Northwest Airlink/Mesaba Airlines | XJ |
| Northwestern Air | J3 |
| Nouvelair Tunesie | BJ |
| Novair - Nova Airlines | 1I |
| Novosibirsk Airlines | L8 |
| NWT Air - Northwest Territorial Airways | NV |
| O'Connor Airlines - Mount Gambier Airline | UQ |
| Odessa Airlines | 5K |
| Olson Air Service | 4B |
| OLT - Ostfriesische Lufttransport | OL |
| Olympic Airways | OA |
| Oman Aviation | WY |
| Oman Royal Flight | RS |
| Onur Air | 8Q |
| Ord air Charter | RF |
| Orenburg Avia | R2 |
| Orient Thai Airlines | OX |
| Origin Pacific Airways | QO |
| Pacific Aiirlines | BL |
| Pacific Airways Corporation - Pacificair | GX |
| Pacific Coastal Airways | 8P |
| Pacific Island Aviation | 9J |
| Palestinian Airlines | PF |
| Panagra Airways | 7E |
| Panair | PV |
| Pantanal - Linhas Aereas Sul Matogrossenses | P8 |
| Papillon Grand Canyon Helicopters | HI |
| Par Avion | FP |
| Passaredo Transportes Aereos | Y8 |
| Pel Air | QH |
| Pelangi Airways | 9P |
| Pem Air | PD |
| Pena Transportes Aereos - PENTA | 5P |
| Penair - Peninsula Airways | KS |
| Philippines - Philippine Air Lines | PR |
| PIA - Pakistan International Airlines | PK |
| PINAIR Panamian International | 2Q |
| PLUNA | PU |
| Polar Air Carg | PO |
| Polynesian Airline of Samoa | PH |
| Portugalia | NI |
| Precision Air Services | PW |
| Premiar | DK |
| Premier Trans Aire | P3 |
| President Airlines | TO |
| Pro Air | P9 |
| Pro Mech Air | Z3 |
| Proteus Air System | YS |
| Provincial Airlines | AG |
| Pulkovo Avia | Z8 |
| Qantas | QF |
| Qatar Airways | QR |
| Queen Air | 7Q |
| Qwestair | QD |
| RAS Fluggesellschaft | RW |
| Redwing Airways | RX |
| Reeve Aleutian Airways - RAA | RV |
| Region Air | 7S |
| Regional Air | QT |
| Regional Airlines | FN |
| Regional Airlines | VM |
| Regional Lineas Aereas | XG |
| Regionnair | RH |
| Reguljair | R8 |
| Reno Air | QQ |
| Rheintalflug | WE |
| Riga Airlines - RiAir | GV |
| Rio Sul | SL |
| ROAN Air | Q3 |
| Romavia | WQ |
| Roots Air | 6J |
| Rover Airways International | 5R |
| Royal Air Cambodge | VJ |
| Royal Air Maroc | AT |
| Royal Airlines | QN |
| Royal Brunei Airlines | BI |
| Royal Jordanian | RJ |
| Royal Nepal Airlines | RA |
| Royal Tongan Airlines ( Friendly Island Airways) | WR |
| Rusavia Int'l Aviatransport | 2Q |
| Ryan International Airlines | 1I |
| Ryanair | FR |
| SA Airlink - Midlands Aviation | 4Z |
| SA Alliance | Y2 |
| Sabena | SN |
| Sabre Airways | TJ |
| SAETA - Sociedad Ecuatoriana de Aereos | EH |
| Safair | FA |
| Sahara Airlines | S2 |
| Saint Barth Commuter | PV |
| Sakha Avia | K7 |
| Sakhalinskie Aviatrassy - SAT | HZ |
| SAM - Sociedad Aeonautica de Medellin | MM |
| SAM - Sociedad Aeronautica de Medellin | MM |
| Samara Airlines | E5 |
| Samoa Air | SE |
| SAN - Servicios Aereos Nationales | WB |
| San Air Company | S3 |
| SANSA - Servicios Aereos Nacionales SA | RZ |
| Santa Barbara Airlines | BJ |
| SAS - Scandinavian Airlines System | SK |
| SATA Air Acores | SP |
| SATA International | S4 |
| Saudi Arabian Airlines | SV |
| Sayakhat | W7 |
| Scenic Air | 3L |
| Scenic Airlines | YR |
| Schreiner Airways | AW |
| Seaborne Aviation | BB |
| Sempati Air Transport | SG |
| Servivensa - Empresa Servicios Avensa SA | VC |
| Shaheen Air International | NL |
| Shanghai Airlines | FM |
| Shanxi Airlines | 8C |
| Shenzen Airlines | 4G |
| Shepparton Airlines | OB |
| Shorouk Air | 7Q |
| Shunshine Express Airlines | CQ |
| Shuswap Flight Centre | 3S |
| Shuttle America | S5 |
| Sibaviatrans | 5M |
| Siberia Airlines | S7 |
| Sichuan Airlines | 3U |
| Sierra National Airlines | LJ |
| Sierra Pacific Airlines | SI |
| Silkair | MI |
| Singapore Airlines | SQ |
| SK Air | S9 |
| Skargardsflyg | 5Q |
| Skippers Aviation | SY |
| Sky Cabs | 2E |
| Sky Trek International Airlines | 1I |
| Skyking | RU |
| Skymark Airlines | BC |
| Skytrans | NP |
| Skyward Aviation | K9 |
| Skyway Airlines / Midwest Express Connection | AL |
| Skyways | JZ |
| Skywest Airlines | OO |
| Skywest Airlines | YT |
| Slovak Airlines - Slovenske Aerolinie | 6Q |
| Sobelair | Q7 |
| Solomon Airlines | IE |
| South African Airways - SAA | SA |
| South African Express Airways | YB |
| SouthCentral Air | XE |
| Southern Winds | A4 |
| Southwest Airlines | WN |
| Spanair | JK |
| Special Cargo Airlines | C7 |
| Spirit Airlines | NK |
| STAF - Servicios de Transportes Aereos Fueguino | FS |
| Star Airlines | 2R |
| Starwelt Airways | 2N |
| State Transport Company of Russia | R4 |
| Suckling Airways | CB |
| Sudan Airways | SD |
| Sun Air | BV |
| Sun Air of Scandinavia | EZ |
| Sun Country Airlines | SY |
| Sun Express | XQ |
| Sunflower Airlines | PI |
| Sunjet International Airlines | JX |
| Sunrise Airlines | OQ |
| Sunworld International Airways | SM |
| Superior Aviation | AB |
| Surinam Airways / SLM | PY |
| Svea Flyg | SI |
| Swazi Airlink | ZC |
| Swedeways Air Lines | HJ |
| Swiss Wings | RQ |
| Swissair | SR |
| Syrianair - Syrian Arab Airlines | RB |
| TAAG - Linhas Aereas de Angola - Angola Airlines | DT |
| TACA International Airlines | TA |
| TACV - Cabo Verde Airlines | VR |
| TAESA - Transportes Aereos Ejecutivos SA | GD |
| TAG Aviation | FP |
| TAM - Transportes Aereos Meridionais | JJ |
| TAM - Transportes Aereos Regionais | KK |
| TAM - Travaux Aeriens de Madagascar | OF |
| TAME - Transportes Aereos Militares Ecuatoriana | EQ |
| TAMPA Colombia | QT |
| TAN - Transportes Aereos Neuquen | T8 |
| Tanana Air Services | 4E |
| TAP Air Portugal | TP |
| Taquan Air Service | K3 |
| TAROM - Transporturile Aerienne Romane | RQ |
| Tasawi Air Service | 9X |
| Tashkent Aircraft Production Corporation | PQ |
| Tatra Air | QS |
| TAVAJ - Transportes Aereos Regulares | 4U |
| Tavrey Aircompany | T6 |
| Teddy Air | ZJ |
| Tempelhoff Express Airlines - TEX | FC |
| Tesis | UZ |
| Thai Air Cargo | 2Y |
| Thai Airways International | TG |
| TMA - Trans Mediterranean Airlines | TL |
| Tolair Services | TI |
| Tower Air | FF |
| Trade Winds Airlines | WI |
| Trans Air | P6 |
| Trans America Peru | ES |
| Trans Asian Airlines | T7 |
| Trans European Airlines | UE |
| Trans International Express | 5B |
| Trans States Airlines | 9N |
| Trans Travel Airlines - TTA | 6N |
| Trans World Airlines - TWA | TW |
| Transaero Airlines | UN |
| Transasia Airways | GE |
| Transavia Airlines | HV |
| TransAvia Export | AL |
| Transbrasil | TR |
| Transcaraibes Air International | DZ |
| Transeast Airlines | T4 |
| Transmeridian Airlines | T9 |
| Transmile Air Services | TH |
| Transstate Airlines | BH |
| Travelair | U3 |
| Tropic Air | PM |
| Tunisair | TU |
| Tunisinter | UG |
| Turanair | 3T |
| Turkish Airlines | TK |
| Turkmenistan Airlines - Turkmenhavayollari | T5 |
| Turks and Caicos Airways | QW |
| Turtle Airways | KT |
| Tyrolean Airways | VO |
| Tyumen Airlines | 7M |
| TyumenAviaTrans | P2 |
| U Land Airlines | WI |
| Uganda Airlines | QU |
| Ukraine International Airlines | PS |
| UNA - Southern Independent Air Company | F2 |
| UNI Air | B7 |
| United Airlines | UA |
| United Express / Great Lakes Airlines | ZK |
| United Express/Air Wisconsin | ZW |
| United Express/Atlantic Coast Airlines | DH |
| United Express/Trans States Airlines | 9N |
| United Express/United Feeder Services | U2 |
| Universal Airways | UV |
| UPS - United Parcel Service | 5X |
| Ural Airlines - Uralskie Avialinii | U6 |
| US Airways | US |
| US Airways Express | US |
| US Airways Express/Air Midwest | ZV |
| US Airways Express/Allegheny Commuter Airlines | US |
| US Airways Express/Chautauqua Airlines | US |
| US Airways Express/Piedmont Airlines | US |
| US Airways Shuttle | TB |
| USA Jet Airlines | U7 |
| Uzbekistan Airways | HY |
| V-Air - Varmlandsflyg | T9 |
| Vanguard Airlines | NJ |
| Varig | RG |
| VASP | VP |
| VIA - Air VIA Bulgarian Airways | VL |
| Vieques Air Link | VI |
| Vietnam Airlines | VN |
| Vip Air | 9V |
| Virgin Atlantic | VS |
| Virgin Express | TV |
| Viva Air | FV |
| Vladivostok Air | XF |
| VLM - Vlaamse Luchtvaart Maatschappij | VG |
| Vnukovo Airlines | V5 |
| Volare Air transport | OP |
| Volare Airlines | 8D |
| Volare Ukraine | F7 |
| Volga Airlines | G6 |
| Volga Dnepr Airlines | VI |
| Voronezh Avia | ZT |
| Voyageur Airways | 4V |
| Wairapa Airlines - Pacific Midland Airlines | 2W |
| Warbelow's Air Ventures | 4W |
| Wasaya Airways | WG |
| Welcome Air | 2W |
| West Coast Air | 😯 |
| West Isle Air | 7Y |
| Westair | OE |
| Western Air Freight | WZ |
| Western Airlines | EM |
| Westjet Airlines | M3 |
| Whyalla Airlines | WW |
| Wideroe - Wideroe's Flyveselskap | WF |
| Winair - Windward Island Airways International | WM |
| Wings of Alaska | K5 |
| Winnport Air Cargo | KN |
| World Airways | WO |
| Wright Air Service | 8V |
| Xiamen Airlines | MF |
| Yanda Airlines | ST |
| Yangon Airways | HK |
| Yemenia - Yemen Airways | IY |
| Yute Air Alaska | 4Y |
| Zimbabwe Express Airlines | Z7 |
| Zimex Aviation | C4 |