Warren Municipal (3M9) is a city owned general aviation airport in southeast Arkansas. Located 3 miles south of the city center, the airport occupies 40 acres. There is one runway located at the airport, Runway 3-21, measuring 3,829 feet in length. The runway does not have a parallel taxiway; however, the apron area is connected to Runway 21. Non-precision instrument approaches are published for both runway ends.
Currently, there is no fixed base operator at the airport. Limited aircraft services and 100LL fuel are available with prior notice. Hangars and apron tie-downs are available for aircraft storage. The airport is utilized primarily by general aviation aircraft.