Marianna/Lee County-Steve Edwards Field (6M7) is a city owned general aviation airport in east central Arkansas. Located 3 miles west of the city center, the airport occupies 55 acres. There is one runway located at the airport, Runway 18-36, measuring 4,020 feet in length. The runway is served by a partial parallel taxiway that connects to the apron area. Presently, only visual approaches are available into the airport.

There is a fixed base operator that provides limited aircraft services including 100LL and Jet A fueling. Small hangars and apron tie-downs are available for aircraft storage. The airport caters to primarily agricultural application and general aviation activity.