Istanbul Ataturk Airport is the major international airport in Istanbul, Turkey. It is among the top 40 airports in the world in terms of total passenger traffic. It is 20th busiest terminal in the world in terms of international passenger traffic. It is EuropeÂs 9th busiest airport. The international terminal is an efficient and modern terminal. This new terminal can handle thousands of passengers at a time. Istanbul Ataturk Airport has four terminals. Terminal A, for domestic flights, Terminal B, for international flights, Terminal C, for cargo flights and general aviation terminal. There are several ways to travel between the Ataturk Airport and city center.