Compañía Panameña de Aviación, S.A., (NYSE: CPA) (commonly referred to and branded simply as "Copa Airlines") is the flag carrier of Panama. It is headquartered in Panama City, Panama, with its main hub at Tocumen International Airport. Copa is a subsidiary of Copa Holdings, S.A. as well as a member of the Star Alliance. The airline is also the main operator and owner of Colombian airline AeroRepública, currently known as Copa Airlines Colombia.
Copa was founded in 1947 and it began domestic operations to three cities in Panama shortly afterwards. The airline then abandoned its domestic flights in 1980, in favor of international flights. In 1998, Copa formed a partnership with Continental Airlines, adopting a new brand image and the OnePass frequent flyer program and later replaced by MileagePlus, which was replaced by ConnectMiles in July 2015.