United Airlines

United Airlines, Inc.
A Boeing 777-300ER of United Airlines
IATA ICAO Call sign
UA UAL UNITED
FoundedApril 6, 1926 (1926-04-06) as Varney Air Lines in Boise, Idaho
Commenced operationsMarch 28, 1931 (1931-03-28)
AOC #CALA014A
Hubs
Frequent-flyer programMileagePlus
AllianceStar Alliance
Subsidiaries
Fleet size1,035
Destinations383
Parent companyUnited Airlines Holdings, Inc.
Traded as
ISINUS9100471096
HeadquartersWillis Tower, Chicago, Illinois, United States
Key people
FounderWalter Varney
Revenue US$57.1 billion (2024)
Operating income US$5.1 billion (2024)
Net income US$2.6 billion (2024)
Total assets US$74.1 billion (2024)
Total equity US$12.7 billion (2024)
Employees 107,300 (2024)
Websiteunited.com
Notes
Financials as of December 31, 2024.
References:

United Airlines, Inc. is a major airline in the United States headquartered in Chicago, Illinois that operates an extensive domestic and international route network across the United States and six continents with more destinations than any other airline. Regional service operated by independent carriers under the brand name United Express feeds its eight hubs and the Star Alliance, of which United was one of the five founding airlines, extends its network throughout the world.

United was formed beginning in the late 1920s as an amalgamation of several airlines, the oldest of these being Varney Air Lines, created in 1926 by Walter Varney who later co-founded the predecessor to Continental Airlines. United has ranked among the largest airlines in the world since its founding, often as a result of mergers and acquisitions.