Here are phone numbers for a number of major Airline if you need to contact them quickly.
A
- Adria Airways — +386 1-369-10-10
- Aer Lingus — (800) IRISH-AIR
- Aeroflot — (888) 340-6400
- Aerolineas Argentinas — (800) 333-0276
- Aeromexico — (800) 237-6639
- Air Arabia — +971 6-558-0000
- Air Asia — +60 3-8775-4000
- Air Berlin — (866) 266-5588
- Air Canada — (888) 247-2262
- Air Dolomiti — +39 045-288-6140
- Air Europa — +34 902-401-501
- Air France — (800) 237-2747
- Air Greenland — +299 34-34-34
- Air India — (800) 223-7776
- Air Jamaica — (800) 523-5585
- Air Labrador — (800) 563-3042
- Air Malta — (866) 357-4155
- Air New Zealand — (800) 262-1234
- Air Niugini — +675 327-3444
- Air Sylhet — +44 845-871-1234
- Air Tahiti Nui — (877) 824-4846
- AirTran Airways — (800) AIR-TRAN
- Air Transat — 866-847-1112
- Alaska Airlines/Horizon Air — (800) ALASKA-AIR
- Alitalia — (800) 223-5730
- All Nippon Airways — (800) 2FLY-ANA
- Allegiant Air — (702) 505-8888
- American Airlines — (800) 433-7300
- Austrian Airlines — (800) 843-0002
- Avianca — (800) 284-2622
- Avior Airlines — (305) 470-2203B
- Bahamasair — (800) 222-4262
- Bangkok Airways — +66 2-265-5678
- bmi — (800) 788-0555
- bmibaby — +44 870-126-6726
- British Airways — (800) AIRWAYS
- Brussels Airlines — +32 2-723-2345
- C
- Caribbean Airlines — (800) 920-4225
- Cathay Pacific Airways — (800) 233-2742
- Cayman Airways — (800) G-CAYMAN
- China Airlines — (800) 227-5118
- China Southern Airlines — (888) 338-8988
- clickair — (011) 34-902-254-252
- Colgan Air — (703) 368-8880
- Condor — (800) 364-1667
- Continental Airlines — (800) 523-FARE
- Copa Airlines — (800) FLY-COPA
- Czech Airlines — (800) 223-2365D
- Delta Air Lines — (800) 221-1212
- Dragonair (partner of Cathay Pacific) — (800) 233-2742E
- easyJet — +44 870-6-000-000
- El Al Israel Airlines — (800) 223-6700
- Emirates — (800) 777-3999
- Etihad Airways — (888) 8-ETIHAD
- Eurofly — 800-459-0581
- EVA Air — (800) 695-1188
- ExpressJet — (888) 958-XJETF
- Fiji Airways — (800) 227-4446
- Finnair — (800) 950-5000
- First Air — (800) 267-1247
- Flybe — +44 1392-268500
- flydubai — +971 4-301-0800
- Frontier Airlines — (800) 432-1359G
- Germanwings — +44 870-252-1250
- Go! — (888) I-FLY-GO-2
- Gol — +55 11-5504-4410
- Great Lakes Airlines — (800) 554-5111
- Gulf Air — (888) 359-4853
- Gulfstream International Airlines — (800) 523-3273H
- Hainan Airlines — (888) 688-8813
- Hawaiian Airlines — (800) 367-5320A
- Adria Airways — +386 1-369-10-10
- Aer Lingus — (800) IRISH-AIR
- Aeroflot — (888) 340-6400
- Aerolineas Argentinas — (800) 333-0276
- Aeromexico — (800) 237-6639
- Air Arabia — +971 6-558-0000
- Air Asia — +60 3-8775-4000
- Air Berlin — (866) 266-5588
- Air Canada — (888) 247-2262
- Air Dolomiti — +39 045-288-6140
- Air Europa — +34 902-401-501
- Air France — (800) 237-2747
- Air Greenland — +299 34-34-34
- Air India — (800) 223-7776
- Air Jamaica — (800) 523-5585
- Air Labrador — (800) 563-3042
- Air Malta — (866) 357-4155
- Air New Zealand — (800) 262-1234
- Air Niugini — +675 327-3444
- Air Sylhet — +44 845-871-1234
- Air Tahiti Nui — (877) 824-4846
- AirTran Airways — (800) AIR-TRAN
- Air Transat — 866-847-1112
- Alaska Airlines/Horizon Air — (800) ALASKA-AIR
- Alitalia — (800) 223-5730
- All Nippon Airways — (800) 2FLY-ANA
- Allegiant Air — (702) 505-8888
- American Airlines — (800) 433-7300
- Austrian Airlines — (800) 843-0002
- Avianca — (800) 284-2622
- Avior Airlines — (305) 470-2203B
- Bahamasair — (800) 222-4262
- Bangkok Airways — +66 2-265-5678
- bmi — (800) 788-0555
- bmibaby — +44 870-126-6726
- British Airways — (800) AIRWAYS
- Brussels Airlines — +32 2-723-2345
C
I
- Iberia Airlines — (800) 772-4642
- Icelandair — (800) 223-5500
- Island Airlines Nantucket — (800) 248-7779J
- Japan Airlines — (800) JAL-FONE
- Jet Airways — (877) 835-9538
- JetBlue — (800) JET-BLUE
- Jetstar Airways — (866) 397-8170K
- Kingfisher Airlines — (866) 435-9532
- KLM Royal Dutch Airlines (partner of Northwest Airlines) — (800) 225-2525
- Korean Air — (800) 438-5000L
- LAN Airlines — (866) 435-9526
- L’Avion — (866) 692-6759
- LIAT — (866) 549-5428
- LOT Polish Airlines — (212) 789-0970
- Lufthansa — (800) 645-3880
- Luxair Airlines — +352 2456-4242
- Lynx Air International — (888) 596-9247M
- Malaysia Airlines — (800) 552-9264
- Malev Hungarian Airlines — +44 870-909-0577
- Mango — +27 11-359-1222
- Maya Island Air — +501 223-1140
- Mexicana Airlines — (800) 531-9343
- Middle East Airlines (MEA) — +961 1-629-999
- Midwest Airlines — (800) 452-2022
- Monarch Airlines — +44 8700-40-5040N
- Nature Air — (800) 235-9272O
- Olympic Airlines — (800) 223-1226
- OpenSkies — (866) 581-3596P
- Pacific Wings — (888) 575-4546
- Pantanal Linhas Aereas — +55 11-3040-3900
- Pet Airways — (888) PET-AIRWAYS
- Philippine Airlines — (800) 435-9725
- Polynesian Blue — +61 7-3295-2284
- Porter Airlines — (888) 619-8622Q
- Qantas Airways — (800) 227-4500
- Qatar Airways — (877) 777-2827R
- Regional Express (Rex) — + 61 2-6393-5550
- Royal Air Maroc — (800) 344-6726
- Royal Jordanian Airlines — (800) 223-0470
- Ryanair — +353 1-2480856S
- Saudi Arabian Airlines — (800) 472-8342
- Scandinavian Airlines — (800) 221-2350
- Seaborne Airlines — (888) 359-8687
- Singapore Airlines — (800) 742-3333
- SkyExpress — +7 800-700-9360
- Smart Wings — +420 255-700-827
- South African Airways — (800) 722-9675
- Southwest Airlines — (800) I-FLY-SWA
- Spanair — (888) 545-5757
- SpiceJet — +91 987-180-3333
- Spirit Airlines — (800) 772-7117
- SriLankan Airlines — (877) 915-2652
- Sun Country Airlines — (800) 359-6786
- Swiss International Air Lines — (877) 359-7947T
- Taca — (800) 400-TACA
- Tarom Romanian Air Transport (TAROM) — 877-FLY-TAROM
- Thai Airways — (800) 426-5204
- Thomson — +44 871-231-4691
- Tiara Air — +297 58-TIARA
- Tiger Airways — +65 6580-7630
- Transavia Airlines — +352 270-027-28
- Trans States Airlines — (314) 222-4300
- Tropic Air — 800-422-3435
- Turkish Airlines — (800) 874-8875U
- United Airlines — (800) 864-8331
- USA 3000 Airlines — (877) USA-3000
- US Airways — (800) 428-4322V
- Valuair — +65 6822-2288
- Varig Airlines — +55 300-115-2121
- V Australia — (800) 444-0260
- Virgin America — (877) FLY-VIRGIN
- Virgin Atlantic — (800) 821-5438
- Virgin Blue — +61 7-3295-2296
- Volaris — (866) 988-3527W
- Wataniya Airways — +965 2437-9999
- WestJet — (888) WEST-JET
- Wideroe — +47 8100-1200
- Wizz Air — +44 904-475-9500
Source: http://www.independenttraveler.com/travel-tips/air-travel/contacting-your-airline