- Serbian Airlines is the national flag carrier airline of Serbia. It was founded in 1927 and is headquartered in Belgrade, Serbia. The airline operates both domestic and international flights to various destinations in Europe, the Middle East, and North America. Serbian Airlines offers services such as passenger transportation, cargo transportation, and charter flights. The airline's fleet consists of Airbus and Boeing aircraft, including the Airbus A319, Airbus A320, and Boeing 737. Serbian Airlines is a member of the International Air Transport Association (IATA) and the Association of European Airlines (AEA).