CATA Línea Aérea was an airline based in Buenos Aires, Argentina. It operated domestic scheduled and chartered flights, out of its base at Moron Airport, as well as from Ministro Pistarini International Airport, Aeroparque Jorge Newbery, Almirante Marco Andrés Zar Airport, and Ingeniero Aeronáutico Ambrosio L.V. Taravella International Airport.
The airline was established and started operations in 1986. It was wholly owned by Grupo Pesquera ICS Argentina. All flights were suspended since 2006, and bankruptcy was formally declared on March 28, 2008.
The CATA fleet included the following aircraft: