Turkey's national flag carrier airline, Turkish Airlines, operates scheduled services to 340 destinations in Europe, Asia, Africa, and the Americas as of 2022. This makes it the largest mainline carrier in the world by number of passenger destinations. The airline flies to more destinations non-stop from a single airport than any other airline in the world and also serves more countries than any other airline. It has a fleet of 24 cargo aircraft and its cargo division serves 82 destinations. The airline's corporate headquarters are at the Turkish Airlines General Management Building at Istanbul Atatürk Airport in Yeşilköy, Bakırköy, Istanbul. The airline's main base is at Istanbul Airport in Arnavutköy, with secondary hubs at Ankara Esenboğa Airport and İzmir Adnan Menderes Airport.