America's leading 'no-frills' airline providing efficient service throughtout the USA, on a fleet of the latest Boeing 737 aircraft. Check out Southwest's website for all the latest information and internet specials.
With world headquarters in Dallas, Texas, American Airlines and its commuter subsidiary American Eagles provide service to North America and throughout the world. American is a member of the One World Alliance.
After many years as the USA's largest domestic carrier, United is now also a major world airline serving cities nationwide and throughout the globe, in conjunction with its partners in the world 'Star Alliance' of international airlines. United Mileage Plus awards are accrued on every United flight.
Based out of Denver, Co, this airline provides low-cost service to an ever-increasing number of cities throughout the US. Frontier is also a member of Continental Airlines OnePass Frequent Flyer program.
Delta serves major visitor destinations worldwide including Europe, Africa, Asia and North America, as well as a very extensive network within the US. With Delta you can earn SkyMiles on every flight. Delta is a member of the world SkyTeam alliance.