Who Owns United Airlines?

United Airlines traces its origins to 1926, when Varney Air Lines was founded in Boise, Idaho, operating air mail service. The principal figure behind the formation of the airline was William E. Boeing, founder of the Boeing Aircraft Company in 1916. Boeing launched an air service between Victoria, British Columbia, and Seattle and later acquired three additional airlines, completing the merger by 1931 to form United Air Lines.

The four airlines that formed United were Boeing Air Transport (formed in 1927), Pacific Air Transport (1926), Varney Air Lines (1926), and National Air Transport (1925). All held US Air Mail contracts. United Airlines, Inc. was established in Chicago in 1931 as a holding company providing umbrella management for the four operating divisions. United adopted 1926, the founding year of Varney Air Lines, as its official founding date.

The 1934 Air Mail scandal led to the dissolution of the parent corporation, United Aircraft and Transport Corporation, resulting in the separation of Boeing, United Aircraft (now RTX), and United Air Lines, all of which continued as independent major American companies. The Air Mail Act of 1934 stipulated that aircraft manufacturing and air transport operations had to be separated.

As an independent company, United expanded rapidly. In 1933, it introduced the Boeing 247, considered the first modern airliner, enabling non-stop transcontinental travel. During World War II, United modified aircraft for military use and transported supplies. After the war, United capitalized on the aviation boom and in 1961 merged with Capital Airlines, briefly becoming the world's second-largest airline.

United was a major proponent of airline deregulation in the 1970s, which transformed the US aviation market when the Airline Deregulation Act of 1978 was passed. Deregulation allowed United to expand its route network freely and establish hub-and-spoke operations. The airline developed major hubs at Chicago O'Hare, Denver, and San Francisco.

United acquired Pan American World Airways' transpacific routes in 1986 and its Latin American and Caribbean routes in 1991, establishing United as a major international carrier. The parent company took the name UAL Corp. in 1988. From 1994 to 2003, United employees held a controlling share of the airline through an Employee Stock Ownership Plan, making UAL the largest employee-owned company in the United States during that period.

The September 11, 2001 terrorist attacks and subsequent industry downturn severely impacted United. The airline filed for Chapter 11 bankruptcy protection in December 2002, citing high labor costs, reduced travel demand, and rising fuel prices. United spent over three years in bankruptcy, restructuring its labor agreements, aircraft fleet, and cost structure. The airline emerged from bankruptcy in February 2006.

In 2010, United announced a merger with Continental Airlines, which was completed in March 2012. The merged carrier retained the United name but adopted Continental's logo and livery design. The United-Continental merger created one of the world's largest airlines, combining United's Pacific network and Chicago hub with Continental's Atlantic network and Houston hub. The integration was complex, involving the combination of two large workforces, IT systems, and operational procedures.

J. Scott Kirby became CEO in 2020, succeeding Oscar Munoz. Kirby has led United through the COVID-19 pandemic recovery and launched the United Next strategy, a multi-year fleet modernization and capacity expansion plan. The strategy focuses on upgauging to larger, more fuel-efficient aircraft with more premium seats, adding capacity, and expanding international routes, particularly to Asia and Europe.

United became the world's largest airline by mainline fleet size in 2025, surpassing 1,000 mainline aircraft. The fleet includes Boeing 737 family aircraft (including MAX 8 and MAX 9), Airbus A319, A320, and A321neo narrowbodies, and Boeing 757, 767, 777, and 787 widebodies. United operates more widebody aircraft than any other North American passenger airline, supporting its extensive international network.

In Q4 2025, United reported the highest-revenue quarter in its history, with total operating revenue of $15.4 billion. The fourth quarter was impacted by approximately $250 million in pre-tax earnings losses from a US government shutdown. For the full year 2025, premium revenue was up 11 percent and loyalty revenue was up 9 percent. United set FY 2026 guidance at $9.00 to $11.00 EPS.