United Airlines, Inc. is a major American airline headquartered at the Willis Tower in Chicago, Illinois. United operates a large domestic and international route network spanning cities large and small across the United States and all six inhabited continents. Measured by fleet size and the number of routes, it is the third-largest airline in the world after its merger with Continental Airlines in 2010.
Delta Air Lines is one of the major airlines of the United States and a legacy carrier. One of the world's oldest airlines in operation, Delta is headquartered in Atlanta, Georgia. The airline, along with its subsidiaries and regional affiliates, including Delta Connection, operates over 5,400 flights daily and serves 325 destinations in 52 countries on six continents. Delta is a founding member of the SkyTeam airline alliance. As of the end of 2022, it had 90,000 employees.
Continental Airlines, simply known as Continental, was a major United States airline founded in 1934 and eventually headquartered in Houston, Texas. It had ownership interests and brand partnerships with several carriers.
Midwest Airlines was a U.S.-based airline headquartered in Oak Creek, Wisconsin, that operated from Milwaukee Mitchell International Airport between 1984 and 2010. For a short time, it also operated as a brand of Republic Airways Holdings.
Northwest Airlines Corp. (NWA) was a major American airline founded in 1926 and absorbed into Delta Air Lines, Inc., by a merger. The merger, approved on October 29, 2008, made Delta the largest airline in the world until the American Airlines–US Airways merger on December 9, 2013. Northwest continued to operate under its own name and brand until the integration of the carriers was completed on January 31, 2010.
Alaska Airlines is a major American airline headquartered in SeaTac, Washington, within the Seattle metropolitan area. It is the seventh largest airline in North America when measured by fleet size, scheduled passengers carried, and the number of destinations served. Alaska, together with its regional partners Horizon Air and SkyWest Airlines, operates a route network primarily focused on connecting cities along the West Coast of the United States to over one hundred destinations in the contiguous United States, Belize, Canada, Costa Rica, and Mexico.
US Airways was a major United States airline that operated from 1937 until its merger with American Airlines in 2015. 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.
Thomas Cook Airlines Limited was a British charter and scheduled airline headquartered in Manchester, England. It was founded in 2007 from the merger of Thomas Cook Group and MyTravel Group, and was part of the Thomas Cook Group Airlines. It served leisure destinations worldwide from its main bases at Manchester Airport and Gatwick Airport on a scheduled and charter basis. It also operated services from eight other bases around the United Kingdom. Thomas Cook Group and all UK entities including Thomas Cook Airlines entered compulsory liquidation on 23 September 2019.
JetLite was a low-cost subsidiary of Jet Airways. It was formerly known as Air Sahara until the buyout by Jet Airways which rebranded the airline as JetLite. On April 17, 2019, JetLite grounded all of its flights and ceased all operations, in tandem with its parent company, Jet Airways.
Valuair (Chinese: 惠旅航空) was a Singapore-based low-cost carrier. It was launched on 5 May 2004, offering initial services to Bangkok and Hong Kong. It differentiated itself from other low-cost carriers by offering frills such as a baggage allowance of over 20 kg, in-flight food, allocated seats, and 32 inch seat pitch. Acquired on 24 July 2005 by Jetstar Asia Airways, the Valuair brand was retained for Jetstar Asia's scheduled services to major cities in Indonesia until 26 October 2014.
AAdvantage is the frequent-flyer program of American Airlines. Launched May 1, 1981, it was the second such loyalty program in the world and remains the largest, with more than 115 million members as of April, 2021.
Tiger Airways Singapore Pte Ltd, operating as Tigerair, was a budget airline headquartered in Singapore. It operated services to regional destinations in Southeast Asia, Bangladesh, Taiwan, China and India from its main base at Singapore Changi Airport. It was founded as an independent airline in 2003, and was listed on the Singapore Stock Exchange under the Tiger Airways Holdings name in 2010. In October 2014, parent company Tiger Airways Holdings became a subsidiary of the SIA Group, who took a 56% ownership stake.
Business class is a travel class available on many commercial airlines and rail lines, known by brand names which vary, by airline or rail company. In the airline industry, it was originally intended as an intermediate level of service between economy class and first class, but many airlines now offer business class as the highest level of service, having eliminated first-class seating. Business class is distinguished from other travel classes by the quality of seating, food, drinks, ground service and other amenities. In commercial aviation, full business class is usually denoted 'J' or 'C' with schedule flexibility, but can be many other letters depending on circumstances.
Economy class, also called third class, coach class, steerage, or to distinguish it from the slightly more expensive premium economy class, standard economy class or budget economy class, is the lowest travel class of seating in air travel, rail travel, and sometimes ferry or maritime travel. Historically, this travel class has been called tourist class or third class on ocean liners.
An airport lounge is a facility operated at many airports. Airport lounges offer, for selected passengers, comforts beyond those afforded in the airport terminal itself, such as more comfortable seating, quieter environments, and often better access to customer service representatives. Other accommodations may include private meeting rooms, telephones, wireless internet access and other business services, along with provisions to enhance passenger comfort, such as free drinks, snacks, magazines, and showers.
An airline meal, airline food, or in-flight meal is a meal served to passengers on board a commercial airliner. These meals are prepared by specialist airline catering services and normally served to passengers using an airline service trolley.
Brussels Airlines is the flag carrier and largest airline of Belgium, based and headquartered at Brussels Airport. It operates to over 100 destinations in Europe, North America and Africa and also offers charter services, maintenance and crew training. It is a member of the Star Alliance as well as the International Air Transport Association. The airline's IATA code SN is inherited from its predecessors, Sabena and SN Brussels Airlines. Brussels Airlines is part of the Lufthansa Group. The company slogan is ′You’re in good company′.
Premium economy class, also known as elite economy class or economy plus class, is a travel class offered on some airlines. It is usually positioned between standard economy class and business class in terms of price, comfort, and available amenities. In 1991, EVA Air was the first to introduce Evergreen Class, becoming the first airline to offer this class of service. It was widely acknowledged that the premium economy class has become a standard reflection of what the economy class was like several decades ago. In some countries, this class has emerged as a response from governments and companies requiring economy class for travel done by staff.
Ancillary revenue is revenue that is derived from goods or services other than a company's primary product offering. Examples include concessions at sporting events, baggage handling or seat selection revenue received by airlines, restaurant revenue received by hotel owners, and car-wash services sold by gas stations. Ancillary revenue may exceed primary revenues, leading to changes in business models.
Basic economy class is a travel class offered by a number of airlines. The class has superseded economy class as the cheapest airfare option for passengers and generally comes with more restrictions when compared to standard economy fares. Restrictions vary between different airlines, but they generally include not allowing passengers to change or cancel tickets or select seats for free. They are seen as a strategy for market segmentation.
