Custer County Airport is a public-use airport located southwest of Custer, South Dakota, United States.
Although most U.S. airports use the same three-letter location identifier for the FAA, ICAO and IATA, Custer County Airport is assigned CUT by the FAA and KCUT by the ICAO but has no designation from the IATA.
Custer County Airport covers an area of which contains one asphalt paved runway (08/26) measuring .