Sioux Falls Airlines
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.
Setting the standard for inflight and customer service, Continental is one of America's longest established airlines. Serving North America, and the whole world, Continental has alliances with many major world airlines including: Northwest, Alaska, and Virgin Airlines.