United Airlines, Inc. is a major American airline headquartered at the Willis Tower in Chicago, Illinois. United operates an extensive domestic and international route network across the United States and all six inhabited continents primarily out of its eight hubs, with Chicago–O'Hare having the largest number of daily flights and Denver carrying the most passengers in 2023. Regional service is operated by independent carriers under the brand name United Express.
Continental Airlines, simply known as Continental, was a major airline in the United States that operated from 1934 until 2012, when it merged with United Airlines. It had ownership interests and brand partnerships with several carriers.
Continental Micronesia, Inc. (CMI) was a Guamanian company which was a wholly owned subsidiary of Continental Airlines. It operated daily flights to Honolulu, Hawaii, as well as international services to Asia, Micronesia and Australia from its base of operations at Antonio B. Won Pat International Airport on Guam, a U.S. territory in the western Pacific Ocean. During its final years, the airline, a Delaware corporation, was headquartered in the old terminal building at Won Pat International Airport in Tamuning, Guam.
US Airways was a major airline in the United States that operated from 1937 until 2015, when it merged with American Airlines. It was originally founded in Pittsburgh as a mail delivery airline called All American Aviation, which soon became a commercial passenger airline. In 1953, it was renamed Allegheny Airlines and operated under that name for a quarter-century. In October 1979, after the passage of the Airline Deregulation Act, Allegheny Airlines changed its name to USAir. A decade later it had acquired Piedmont Airlines and Pacific Southwest Airlines (PSA), and was one of the U.S.'s seven transcontinental legacy carriers. In 1997, it rebranded as US Airways.
Francisco Anthony "Frank" Lorenzo is an American businessman. He managed Continental Airlines and Texas International Airlines between 1972 and 1990, through airline deregulation. Lorenzo also led the creation and management of the holding company for the group, Texas Air Corporation, through which New York Air was formed in 1980 and Eastern Air Lines was acquired in 1986, as well as Frontier Airlines and People Express Airlines.
Texas Air Corporation, also known as Texas Air, was an airline holding company in the United States, incorporated in June 1980 by airline investor Frank Lorenzo to hold and invest in airlines. The company had its headquarters in the America Tower in the American General Center in Neartown Houston, Texas.
Republic Airways Inc. is an American regional airline headquartered in Indianapolis, Indiana, United States. Republic operates and maintains aircraft used on flights that are scheduled, marketed and sold by a partner mainline airline. The company is contracted by American Airlines, Delta Air Lines, and United Airlines.
AMR Corporation was an airline holding company based in Fort Worth, Texas, which was the parent company of American Airlines, American Eagle Airlines, AmericanConnection and Executive Airlines. AMR filed for Chapter 11 bankruptcy protection in November 2011. The company emerged from bankruptcy on December 9, 2013, and at the same time announced that it would merge with US Airways Group to form a new company, American Airlines Group.
Shuttle by United was an "airline within an airline" operated as a subsidiary of United Airlines from 1994 to 2001 along the West Coast of the United States. It operated from San Francisco International Airport and Los Angeles International Airport. Shuttle's fleet consisted of Boeing 737-300s and 737-500s. The service was eventually renamed United Shuttle before it was shut down by United and its aircraft returned to mainline service with the airline.
US Airways Group Inc. was an airline holding company based in Tempe, Arizona. US Airways Group operated US Airways, along with its subsidiaries PSA Airlines, Inc. and Piedmont Airlines, Inc., which are wholly owned but marketed under the branding of US Airways Express. It merged with America West Holdings Corporation, parent of America West Airlines, in 2005, and the combined company adopted the better-known US Airways name; the two airlines' operating certificates merged in 2007. It also operates additional companies that provide associated services. ACE Aviation Holdings, the Canadian parent of Air Canada retained a roughly 6.1% investment stake in US Airways Group. The route network covered destinations in 47 states, as well as international destinations.
Republic Airways Holdings, Inc. is an American airline holding corporation based in Indianapolis, Indiana, that owns Republic Airways, an American regional airline operating in the United States, and LIFT Academy, the only flight training academy owned by an airline in the United States.
Glenn Fletcher Tilton is a retired American oil and airline industry executive. Tilton spent most of his career working for Texaco, and as CEO guided its merger with Chevron Oil in 2001. He was chairman, president, and CEO of UAL Corporation from 2002 to 2010. He stayed on as non-executive chairman of United Continental Holdings Inc., (NYSE:UAL), the parent company of the merged United Airlines, Inc. and Continental Airlines, Inc. from October 1, 2010, until 2012. Tilton was Midwest chairman and a member of the executive committee at JP Morgan Chase (NYSE:JPM), from June 6, 2011, until his retirement in June, 2014.
Braniff Inc. was a US-based airline that operated flights from 1984 until 1989 and was partially formed from the assets of the original Braniff International Airways. The domestic air carrier was originally headquartered at Dallas Love Field in Dallas, Texas, and later Orlando, Florida. The airline is sometimes referred to as "Braniff II".
Global Aviation Holdings Inc. (Global) was the parent company of World Airways, Inc. (World), and North American Airlines, Inc., headquartered in Peachtree City, Georgia, US. Its airline holdings included World and North American along with ATA Airlines until the parent company renamed from Global Aero Logistics to Global Aviation Holdings. ATA, World, and North American all were Part 121 U.S.-certified air carriers providing customized air transportation services for major international passenger and cargo carriers, international freight forwarders, the U.S. military, international leisure tour operators, and international corporations.
Pinnacle Airlines Corporation was an airline holding company in the United States, headquartered in Memphis, Tennessee, and was the parent company of Pinnacle Airlines and Colgan Air until Colgan was closed down in 2012. The company contracted its airlines to fly in the aircraft livery of other airlines such as Delta Air Lines and United Airlines. The company filed for bankruptcy protection under Chapter 11 in 2012 and emerged from Chapter 11 in 2013 as a wholly owned subsidiary of Delta Air Lines. The company's only surviving airline, Pinnacle, became Endeavor Air.
United Airlines Holdings, Inc. is a publicly traded airline holding company headquartered in the Willis Tower in Chicago. UAH owns and operates United Airlines, Inc.
United Airlines is the third largest airline in the world, with 92,795 employees and 948 aircraft. It was the brainchild of William Boeing and emerged from his consolidation of numerous carriers and equipment manufacturers from 1928 to 1930.
American Airlines Group Inc. is an American publicly traded airline holding company headquartered in Fort Worth, Texas. It was formed on December 9, 2013, by the merger of AMR Corporation, the parent company of American Airlines, and US Airways Group, the parent company of US Airways. Integration was completed when the Federal Aviation Administration granted a single operating certificate for both carriers on April 8, 2015, and all flights now operate under the American Airlines brand.
Delta Air Lines is a major American airline. The company's history began with the world's first aerial crop dusting operation called Huff Daland Dusters Inc., founded in 1925 in Macon, Georgia to combat the boll weevil infestation of cotton crops. C.E. Woolman, general manager and later Delta's first CEO, led a group of investors to acquire the company's assets. Delta Air Service was incorporated on December 3, 1928, and named after the Mississippi Delta region.
US$16,335 Million (2009)
US$-651 Million (2009)
