| Access Air | ZA |
| Adia | JP |
| Aer Arann Express | RE |
| Aer Lingus | EI |
| Aero California | JR |
| Aeroflot | SU |
| Aerolineas Argentinas | AR |
| Aeromexico | AM |
| Aeropostal | VH |
| Air Caledonie International | SB |
| Air Canada | AC |
| Air Caraibes | TX |
| Air Europa | UX |
| Air Fiji | PC |
| Air France | AF |
| Air Greenland | GL |
| Air India | AI |
| Air Jamaica | JM |
| Air Labrador | WJ |
| Air Madagascar | MD |
| Air Malta | KM |
| Air Mandalay | 6T |
| Air Mauritius | MK |
| Air Nauru | ON |
| Air New Zealand | NZ |
| Air Niugini | PX |
| Air Pacific | FJ |
| Air Seychelles | HM |
| Air Sunshine | YI |
| Air Tahiti Nui | TN |
| Air Transat | TS |
| Air Vanuatu | NF |
| Air Zimbabwe | UM |
| AirTran Airways | FL |
| Alaska Airlines | AS |
| Alitalia Airlines | AZ |
| All Nippon Airways - ANA | NH |
| Aloha Air | AQ |
| American Airlines | AA |
| Asiana Airlines | OZ |
| Austrian Airlines | OS |
| Avianca | AV |
| Aviateca | GU |
| Bahamas Air | UP |
| Bangkok Air | PG |
| Big Sky Airlines | GQ |
| British Airways | BA |
| British Midland Airways | BD |
| BWIA International | BW |
| Calm Air | MO |
| Cape Air | 9K |
| Cathay Pacific Airways | CX |
| Cayman Airways | KX |
| China Airlines | CI |
| China Eastern Airlines | MU |
| China Southern Airlines | CZ |
| Colgan Air | 9L |
| Comair | OH |
| Condor | DE |
| Continental Airlines - Domestic | CO |
| Continental Airlines - International | CO |
| Copa Airlines | CM |
| Croatia Airlines | OU |
| Cyprus Airways | CY |
| Czech Airlines - CSA | OK |
| Delta Air Lines - Domestic | DL |
| Delta Air Lines - International | DL |
| Ecuatoriana | EU |
| Egypt Air | MS |
| El Al Israel Airlines | LY |
| Emirates Air | EK |
| EVA Airways | BR |
| Finnair | AY |
| Frontier Airlines | F9 |
| Garuda Indonesia | GA |
| Gulf Air | GF |
| Gulfstream International Airlines | 3M |
| Hawaiian Airlines | HA |
| Horizon Air | QX |
| Icelandair | FI |
| Island Air | WP |
| Japan Airlines | JL |
| JAT Airways | JU |
| JetBlue Airways | B6 |
| Kenmore Air | M5 |
| Kenya Airways | KQ |
| KLM | KL |
| Kuwait Airways | KU |
| Lacsa Airlines | LR |
| LanChile Airlines | LA |
| Lauda Airlies | NG |
| Lloyd Aereo Boliviano | LB |
| LTU International | LT |
| Lufthansa | LH |
| Malaysia Airlines | MH |
| Malev Hungarian | MA |
| Martinair Holland | MP |
| Mesa Airlines | YV |
| Mesaba Airlines | XJ |
| Mexicana | MX |
| Middle East Airlines | ME |
| Midwest Express Airlines | YX |
| Monarch Airlines | ZB |
| Nica Airlines | 6Y |
| Northwest Airlines | NW |
| Olympic Airways | OA |
| Pakistan Airlines | PK |
| Pan Am | E9 |
| Penair | KS |
| Philippine Airlines | PR |
| Polynesian Airlines International | PH |
| Qantas Airways | QF |
| Royal Air Maroc | AT |
| Royal Jordanian Airlines | RJ |
| Royal Nepal | RA |
| Ryan Air | FR |
| Ryan International Airways | RD |
| SAS Scandinavian Airlines | SK |
| Saudi Arabian Airlines | SV |
| Singapore Airlines | SQ |
| Skymark Airlines | BC |
| Solomon Airlines | IE |
| South African - SAA | SA |
| Southwest Airlines | WN |
| Spanair | JK |
| Spirit Airlines | NK |
| SriLankan | UL |
| Sun Air | EZ |
| Sun Country Airlines | SY |
| Swissair | SR |
| TACA | TA |
| TAM - Transportes Aereos | PZ |
| TAP Air Portugal | TP |
| TAROM - Romanian Air | RO |
| Thai Air | TG |
| Tropic Air | PM |
| Turkish Airlines | TK |
| Ukraine International Airlines | PS |
| United Airlines - Domestic | UA |
| United Airlines - International | UA |
| US Airways | US |
| Varig | RG |
| Vietnam Air | VN |
| Virgin Atlantic | VS |
| Virgin Express | TV |
| World Airways | WO |
