Name: United Airlines
Callsign: UNITED
Country of Origin: United States
ICAO Code: UAL
IATA Code: UA
United Airlines is a major American airline headquartered at Willis Tower in Chicago, Illinois. Its roots are traced back to 1926 and through mergers has grown to be the 3rd largest airline in the world. United operates 807 aircraft and travels to 238 domestic destinations and 118 international destinations in 48 countries or regions across five continents.
Reservations: 1 (800) 864-8331
Baggage tracking: 1 (800) 335-2247
Contact Info: https://www.united.com/ual/en/us/fly/contact.html