Capital A Berhad (MYX: 5099), operating as AirAsia (stylized as airasia), is a Malaysian multinational low-cost airline headquartered near Kuala Lumpur, Malaysia. It is the largest airline in Malaysia by fleet size and destinations. AirAsia operates scheduled domestic and international flights to more than 166 destinations spanning 25 countries.[2] Its main base is KLIA Terminal 2, the low-cost carrier terminal at Kuala Lumpur International Airport (KLIA) in Sepang, Selangor, Malaysia. Its affiliate airlines AirAsia Cambodia, Thai AirAsia, Indonesia AirAsia, and Philippines AirAsia have bases in Phnom Penh, Bangkok–Don Mueang, Jakarta–Soekarno-Hatta, and Manila–Ninoy Aquino airports respectively, while its sister airline, AirAsia X, focuses on long-haul routes. AirAsia's registered office

Cathay Pacific Airways Limited (CPA), more widely known as Cathay Pacific (Chinese: 國泰航空), is the flag carrier of Hong Kong with its head office and main hub located at Hong Kong International Airport. The airline's operations and its subsidiaries have scheduled passenger and cargo services to over 190 destinations and more than 60 countries worldwide including codeshares and joint ventures.

EVA Airways Corporation (/ˌiːviːˈeɪ, ˈiːvə/ EE-vee-AY, EE-və; Chinese: 長榮航空; pinyin: Chángróng Hángkōng) (TWSE: 2618) is a Taiwanese international airline headquartered in Taoyuan City. It is one of the two largest airlines in Taiwan along with state-owned China Airlines. The privately owned airline operates passenger and dedicated cargo services to over 40 international destinations in Asia, Australia, Europe & North America. Its network fully consists of international routes, with no domestic routes. It is rated as a 5-star airline by Skytrax, and is the second largest airline based in Taiwan after China Airlines. EVA Air is headquartered at Taoyuan International Airport in Luzhu, Taoyuan City. The company slogan is "Sharing the World, Flying Together" (分享世界，比翼雙飛; Fēnxiǎng shìjiè, bǐyì s

Jetstar Airways Pty Ltd, operating as Jetstar is an Australian low-cost airline headquartered in Melbourne, Victoria. It is a wholly owned subsidiary of Qantas, created in response to the threat posed by the airline Virgin Blue (now known as Virgin Australia). Jetstar is part of Qantas' two brand strategy of having Qantas Airways for the premium full-service market and Jetstar for the low-cost market. As of June 2015, Jetstar was carrying 8.5% of all passengers travelling in and out of Australia.

Qatar Airways Company Q.C.S.C. (Arabic: الخطوط الجوية القطرية, al-Qaṭariyya), operating as Qatar Airways, is the flag carrier of Qatar. Headquartered in the Qatar Airways Tower in Doha, the airline operates a hub-and-spoke network, flying to over 170 international destinations across five continents from its base at Hamad International Airport. The airline currently operates a fleet of more than 200 aircraft. Qatar Airways Group employs more than 43,000 people. The carrier has been a member of the Oneworld alliance since October 2013, and the official company slogan has been "Going Places Together" since 2015.

Thai Airways International plc (Thai: บริษัท การบินไทย จำกัด (มหาชน) is the flag carrier airline of Thailand. Formed in 1961, the airline has its corporate headquarters in Vibhavadi Rangsit Road, Chatuchak district, Bangkok, and primarily operates from Suvarnabhumi Airport. THAI is a founding member of the Star Alliance. The airline is the second-largest shareholder of the low-cost carrier Nok Air with a 15.94 per cent stake (2020), and it launched a regional carrier under the name Thai Smile in the middle of 2012 using new Airbus A320 aircraft. In 2023, it was announced that Thai Smile would be merged back into Thai Airways.

Vietnam Airline (Vietnam National Airlines') is the flag carrier of Vietnam. The airline was founded in 1956 and later established as a state-owned enterprise in April 1989. Vietnam Airlines is headquartered in Long Biên district, Hanoi, with hubs at Noi Bai International Airport in Hanoi and Tan Son Nhat International Airport in Ho Chi Minh City. The airline flies 117 routes across 19 countries, excluding codeshare services.

Viet Nam Travel Airlines JSC (Vietnamese: CTCP Hàng không Lữ hành Việt Nam), operating as Vietravel Airlines, is a Vietnamese travel airline owned by the Vietravel Holdings, registered in Huế City, Thừa Thiên - Huế Province, Central Vietnam. The airline received its first Airbus A321 aircraft on December 5, 2020 and has its first commercial flight on 25th November 2021.

Vietjet Aviation Joint Stock Company (Vietnamese: Công ty Cổ phần hàng không Vietjet), operating as VietJet Air or Vietjet, is a Vietnamese low-cost airline[3] based in Hanoi. It was the first privately owned airline to be established in Vietnam, being granted its initial approval to operate by the Vietnamese Minister of Finance in November 2007.[4] As of its launch in December 2011, it became the second private airline to offer domestic service in Vietnam, as well as the fifth airline overall to offer civil domestic flights. VietJet Air is owned by Sovico Holdings, HDBank, other organisational investors, and individual stakeholders.

Starting operations in April 2018, Bamboo Airways aimed to hire 600 personnel and achieve five-star status. Approved by Vietnam's Prime Minister in July 2018, the airline received its Air Operator's Certificate (AOC) the same month and an aviation license in November 2018. It began operations on January 16, 2019, with a leased Airbus A320, and took delivery of its first Airbus A320neo and Boeing 787-9 by the end of 2019.