Major Airlines

11th Hour Vacations

11th Hour Vacations helps you track down airline and cruise discounts.

Airlines of the Web

Airlines of the Web is a clearinghouse for airline information and a one-stop shop for air travelers.

Aviation Consumer Protection Division

"The functions of the Aviation Consumer Protection Division are as follows: Receives informal complaints from members of the public regarding aviation consumer issues; verifies compliance with DOT's aviation consumer protection requirements; provides guidance to the industry and members of the public on consumer protection matters; makes available to the public information on pertinent consumer matters."

Farecast

This site will help you know when to buy your airline tickets. It makes airfare predictions.

Orbitz

Five airlines (American, Continental, Delta, Northwest, and United) have come together to create an unique travel web site. "Orbitz gives you access to the most low airfares on the Internet, plus great values on rental cars, hotel rooms, and more. In addition, Orbitz brings you the latest in fare-finding technology, so you can be sure that you're getting the most complete list of available airfares."

Seat Guru

This site offers comprehensive seat and aircraft information for 29 airlines.

One Travel

One Travel allows you to search for low airlines, hotel discounts, car rental discounts, and vacation specials.