IATA Code: JU ICAO Code: JAT Known As: Jat Airways Full Name: Jat Airways Country: Serbia and Montenegro Hubs: Belgrade Callsign: JAT Web Site: www.jat.com History: Jat Airways was founded on June 17, 1927 as Aeroput. On April 1, 1947 its name was changed to Jugoslovenski Aerotransport (JAT), then to JAT Yugoslav Airlines and finally to Jat Airways in January 2003.