Heydar Aliyev International Airport (Azerbaijani: Heydar Aliyev adına Beynəlxalq Hava Limanı) (IATA: GYD, ICAO: UBBB) is one of the seven international airports serving Azerbaijan. Formerly, it was called Bina International Airport after a suburb of Baku. On 10 March 2004, the airport was renamed after Heydar Aliyev. The airport is 20 kilometers northeast of Azerbaijan capital Baku, connected to the city by a highway. The airport serves as the hub for national carriers Azerbaijan Airlines and Buta Airways.