The following airlines fly from Terminal 2

Alaska (800) 426-0333

Delta (800) 221-1212

Northwest (800) 225-2525

United (800) 241-6522

United Express (800) 241-6522

The following airlines fly from Terminal 4

America West (800) 235-9292

American (800) 433-7300

Continental (800) 525-0280

Southwest (800) 435-9792

ATA Airlines  (800) 432-9282