Heydar Aliyev International Airport is one of the seven international airports serving Azerbaijan. Heydar Aliyev International Airport is the busiest airport both in Azerbaijan and in the South Caucasus as well as one of the busiest in the post-Soviet countries. Formerly, it was called Bina International Airport after a suburb of the Azerbaijan capital Baku. On 10 March 2004, the airport was renamed after the former president of Azerbaijan, Heydar Aliyev. The airport is 20 kilometers northeast of Baku, connected to the city by a highway. It serves as the hub for national carrier Azerbaijan Airlines as well as for Azal Avia Cargo, Buta Airways and Silk Way West Airlines.

Heydar Alirza oghlu Aliyev was an Azerbaijani politician who was a Soviet party boss in the Azerbaijan Soviet Socialist Republic from 1969 to 1982, and the third president of Azerbaijan from October 1993 to October 2003.