United Airlines Inc. marketed as United Airlines is a currently operating North American scheduled full-service airline based in O'Hare International Airport, in Chicago, United States.
This airline's 2-char IATA designator is UA, and its ICAO code is UAL. Founded 97 years ago in 1926, the airline is one of the oldest carriers in the world. Along with Turkish Airlines, Air Canada, Lufthansa, and 28 others, United Airlines is a Star Alliance alliance member.
United Airlines offers a web check-in option for the convenience of its passengers. The latest info regarding United Airlines baggage policy (last updated 2023) is available on the airline's official website via the link in the menu on the left.
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