- Qantas – Founded by Hudson Fysh, Paul McGinness, and Fergus McMaster in 1920, Australia
- KLM Royal Dutch Airlines – Founded by Albert Plesman in 1919, Netherlands
- Delta Air Lines – Founded by Collett E. Woolman in 1924, United States
- British Airways – Formed through a merger in 1974, UK
- American Airlines – Founded by E. L. Cord in 1930, United States
- Air France – Founded through a merger of several airlines in 1933, France
- Lufthansa – Founded by Deutsche Luft Hansa in 1953, Germany
- Singapore Airlines – Originally founded as Malayan Airways in 1947, Singapore
- Cathay Pacific – Founded by Roy Farrell and Sydney de Kantzow in 1946, Hong Kong
- Emirates – Founded by Ahmed bin Saeed Al Maktoum in 1985, UAE
- Japan Airlines – Founded by the Japanese government in 1951, Japan
- ANA (All Nippon Airways) – Founded as Japan Helicopter and Aeroplane Transports Company in 1952, Japan
- Qatar Airways – Founded by the Qatari government in 1993, Qatar
- Etihad Airways – Founded by Ahmed bin Saif Al Nahyan in 2003, UAE
- Turkish Airlines – Founded by the Turkish government in 1933, Turkey
- Thai Airways – Founded by the Thai government in 1960, Thailand
- Southwest Airlines – Founded by Herb Kelleher and Rollin King in 1967, United States
- Korean Air – Founded by the South Korean government in 1969, South Korea
- Air Canada – Founded by the Canadian government in 1937, Canada
- China Southern Airlines – Founded in 1988, China
- China Eastern Airlines – Founded in 1988, China
- British Midland International (BMI) – Founded by Donny Paterson in 1949, UK
- Malaysia Airlines – Founded by the Malaysian government in 1947, Malaysia
- Iberia Airlines – Founded by Horacio Echeberrieta and Deutsche Luft Hansa in 1927, Spain
- Finnair – Founded by Bruno Lucander in 1923, Finland
- Swiss International Air Lines – Founded by Marcel Perruchoud in 1931 (as Swissair), Switzerland
- Aeroflot – Founded by the Soviet government in 1923, Russia
- Alitalia – Founded by the Italian government in 1946, Italy
- Virgin Atlantic – Founded by Richard Branson and Randolph Fields in 1984, UK
- Vietnam Airlines – Founded by the Vietnamese government in 1956, Vietnam
- Garuda Indonesia – Founded by the Indonesian government in 1949, Indonesia
- Austrian Airlines – Founded by the Austrian government in 1957, Austria
- Scandinavian Airlines (SAS) – Founded by the governments of Denmark, Norway, and Sweden in 1946, Scandinavia
- Brussels Airlines – Founded by the Belgian government in 2006, Belgium
- Hainan Airlines – Founded by Chen Feng and Wang Jian in 1993, China
- Royal Jordanian – Founded by the Jordanian government in 1963, Jordan
- SriLankan Airlines – Founded by the Sri Lankan government in 1979, Sri Lanka
- TAP Air Portugal – Founded by the Portuguese government in 1945, Portugal
- Aegean Airlines – Founded by Antonis and Eftichios Vassilakis in 1987, Greece
- Air New Zealand – Founded by the New Zealand government in 1940, New Zealand
- Air India – Founded by J. R. D. Tata in 1932, India
- Pakistan International Airlines – Founded by the Pakistani government in 1946, Pakistan
- Saudi Arabian Airlines – Founded by the Saudi government in 1945, Saudi Arabia
- Kenya Airways – Founded by the Kenyan government in 1977, Kenya
- EgyptAir – Founded by the Egyptian government in 1932, Egypt
- Royal Air Maroc – Founded by the Moroccan government in 1957, Morocco
- Philippine Airlines – Founded by Andres Soriano in 1941, Philippines
- Ethiopian Airlines – Founded by the Ethiopian government in 1945, Ethiopia
- Bangkok Airways – Founded by Dr. Prasert Prasarttong-Osoth in 1968, Thailand
- Fiji Airways – Founded by Harold Gatty in 1947, Fiji
- Oman Air – Founded by the Omani government in 1993, Oman
- Air Mauritius – Founded by the Mauritian government in 1967, Mauritius
- LATAM Airlines – Formed through a merger in 2012, Chile/Brazil
- Avianca – Founded by Ernesto Cortissoz in 1919, Colombia
- Copa Airlines – Founded by the Panamanian government in 1947, Panama
- Aeroméxico – Founded by Antonio Díaz Lombardo in 1934, Mexico
- Gol Linhas Aéreas – Founded by Constantino de Oliveira Jr. in 2001, Brazil
- Azul Brazilian Airlines – Founded by David Neeleman in 2008, Brazil
- Aerolíneas Argentinas – Founded by the Argentine government in 1950, Argentina
- Air Europa – Founded by Juan José Hidalgo in 1986, Spain
- Norwegian Air Shuttle – Founded by Bjørn Kjos in 1993, Norway
- EasyJet – Founded by Stelios Haji-Ioannou in 1995, UK
- Ryanair – Founded by Tony Ryan in 1984, Ireland
- Vueling – Founded by Carlos Muñoz and Lázaro Ros in 2004, Spain
- Wizz Air – Founded by József Váradi in 2003, Hungary
- JetBlue – Founded by David Neeleman in 1998, United States
- Spirit Airlines – Founded in 1980, United States
- Allegiant Air – Founded by Mitch Allee in 1997, United States
- Frontier Airlines – Founded by Frederick W. “Rick” Brown in 1994, United States
- Volaris – Founded by Enrique Beltranena in 2004, Mexico
- Interjet – Founded by Miguel Alemán Magnani in 2005, Mexico
- WestJet – Founded by Clive Beddoe, David Neeleman, Mark Hill, Tim Morgan, and Donald Bell in 1996, Canada
- AirAsia – Founded by Tony Fernandes in 1993, Malaysia
- Scoot – Founded by Singapore Airlines in 2011, Singapore
- Jetstar Airways – Founded by Qantas in 2003, Australia
- Tigerair – Founded by Singapore Airlines in 2003, Singapore
- Flydubai – Founded by the Dubai government in 2008, UAE
- Nok Air – Founded by Patee Sarasin in 2004, Thailand
- VietJet Air – Founded by Nguyen Thi Phuong Thao in 2007, Vietnam
- AirAsia X – Founded by Tony Fernandes in 2007, Malaysia
- Peach Aviation – Founded by Shinichi Inoue in 2011, Japan
- IndiGo – Founded by Rahul Bhatia and Rakesh Gangwal in 2006, India
- GoAir – Founded by Jeh Wadia in 2005, India
- SpiceJet – Founded by Ajay Singh in 2004, India
- Hong Kong Airlines – Founded by Robert Yip in 2001, Hong Kong
- HK Express – Founded by CR Airways in 2004, Hong Kong
- Philippines AirAsia – Founded by Tony Fernandes in 2010, Philippines
- Cebu Pacific – Founded by John Gokongwei Jr. in 1988, Philippines
- Lion Air – Founded by Rusdi Kirana and Kusnan Kirana in 1999, Indonesia
- Sriwijaya Air – Founded by Chandra Lie in 2003, Indonesia
- Jetstar Asia Airways – Founded by Tony Chew and the Choo family in 2004, Singapore
- Virgin Australia – Founded by Richard Branson in 2000, Australia
- Air Vanuatu – Founded by the Vanuatu government in 1981, Vanuatu
- Air Seychelles – Founded by the Seychelles government in 1978, Seychelles
- Solomon Airlines – Founded by the Solomon Islands government in 1962, Solomon Islands
- Royal Brunei Airlines – Founded by the Brunei government in 1974, Brunei
- PAL Express – Founded by Philippine Airlines in 1970, Philippines
- Batik Air – Founded by Rusdi Kirana in 2013, Indonesia
- SilkAir – Founded by Singapore Airlines in 1975, Singapore
- FlySafair – Founded by Safair in 2013, South Africa
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