Liberty County Airport (Montana)

Liberty County Airport (FAA LID: 7U4) is a public use airport located three nautical miles (6 km) southwest of the central business district of Chester, a city in Liberty County, Montana, United States. It is owned by the Liberty County Airport Authority.

The airport primarily serves general aviation. It has one runway, designated 17/35, which is asphalt surfaced and measures 4,400 by 60 feet (1,341 x 18 m).

The airport provides basic services to pilots and aircraft, including fueling, tie-downs, and limited maintenance. There are no regularly scheduled commercial services operating from the airport.