United Airlines
United Airlines
Operator information
Full Name
United Airlines
ICAO Airline Designator
UAL
IATA Airline Designator
UA
Callsign
UNITED
ICAO Region
NAM
ICAO Territory
United Airlines is a major airline based in the United States and one of the world's largest airlines. It is a subsidiary of UAL Corporation with corporate offices in Chicago. United's largest hub is Chicago's O'Hare International Airport. United also has hubs in Washington Dulles International Airport, Denver International Airport, San Francisco International Airport, and Los Angeles International Airport.
