Sremska Mitrovica Airport (Serbian: Аеродром Сремска Митровица / Aerodrom Sremska Mitrovica) (ICAO: LYSM) is an airport near the city of Sremska Mitrovica, Serbia. The airport is also known as Veliki Radinci Airport (Serbian: Аеродром Велики Радинци / Aerodrom Veliki Radinci).

Airport is operated by flight club "Sremska Mitrovica". Main operations on the airport are soaring, gliding and sport, general and ultralight flying. At Sremska Mitrovica Airport is the only operating TOST winch which is used for gliding operations all around the year giving all interested pilots opportunity to fly at low cost.

Flight club is investing in infrastructure around the airport to give better conditions for visiting pilots. Housing and ground entertainment is under construction.