United Airlines is one of the United States’ original legacy carriers. With roots as United Aircraft and Transport Corporation, the company evolved into United Air Lines and was advertised as the “World’s Largest Air Transport System.”
Currently, United serves over 335 cities, of which 127 are international destinations. The route structure is very comprehensive. Nearly 87,500 people are employed by the airline. United is headquartered in Chicago, Illinois.
2018 United Airlines Performance
Data for all criteria is drawn from the U.S. Department of Transportation’s monthly Air Travel Consumer Report.