International Air Transport Association

International Air Transport Association
AbbreviationIATA
Formation19 April 1945 (1945-04-19) in Havana, Cuba
TypeInternational trade association
HeadquartersTour de la Bourse, Montreal, Canada
Members367 airlines (2025) from over 120 countries and regions
Willie Walsh
Websiteiata.org
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The International Air Transport Association (IATA /aɪˈɑːtə/ eye-AH-tuh) is an airline trade association founded in 1945. IATA has been described as a cartel since, in addition to setting technical standards for airlines, it has also organized tariff conferences that served as a forum for price fixing.

According to IATA, the trade association represents 370+ airlines as of 2026, including major carriers, from over 120 countries. IATA carries some 85% of the world’s air traffic. IATA supports airline activity and helps formulate industry policy and standards. It is headquartered in Montreal, Canada.