America West                  800-235-9292

Air Canada                      888-247-2262

Air France                       800-237-2747

British Airways                 800-427-9297

Continental                      800-523-3273

Delta                              800-221-1212

Frontier                          800-432-1359

Jet Blue                          800-538-2583

Lufthansa                        800-645-3880

Northwest                       800-225-2525

Southwest                       800-435-9792

                            Spirit Airlines                  800-772-7117                             

United                            800-241-6522

US Air                             800-842-5374

Wholesalers

Cheap  Tickets                888-802-2849

Fly Cheap                       800-359-2432

Low airfare                    800-569-2473