1. *Northwest 800-225-2525
*Northwest On-Line Ticketing
2. *Air Tran 800-247-8726
*Air Tran On-Line Ticketing
3. American 800-433-7300
*American On-Line Ticketing
4. Delta 800-221-1212
*Delta On-Line Ticketing
5. Southwest 800-435-9792
*Southwest On-Line Ticketing
6. United 800-241-6522
*United On-Line Ticketing
*Discount Airlines & Auto Rental
*ORBITZ Discount Airline Rates
* Indicates airlines with the best rates.
