Tehran Imam Khomeini International Airport (Persian: فرودگاه بینالمللی امام خمینی) (IATA: IKA, ICAO: OIIE), is the primary international airport of Tehran, the capital city of Iran, located 30 kilometers southwest of Tehran, near the localities of Robat Karim and Eslamshahr and spread over an area of 13,500 hectares of land. Along with Mehrabad International Airport, Imam Khomeini Airport is one of the two international airports serving Tehran. All International flights in Tehran are currently served by this airport and all domestic flights are served by Mehrabad Airport. the airport has served about 9 million international passengers. It ranked 3rd in terms of total passenger traffic in Iran after Tehran Mehrabad Airport and Mashhad Airport. The airport is operated by the Iran Airports Company and is one of the home base of Iran's international airlines, Iran Air, Mahan Air and some other.