Gage Airport (IATA: GAG[2], ICAO: KGAG, FAA LID: GAG) is a town owned, public use airport located two nautical miles (4 km) southwest of the central business district of Gage, a town in Ellis County, Oklahoma, United States.

[1] It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation facility.

[3] Gage Airport covers an area of 780 acres (316 ha) at an elevation of 2,223 feet (678 m) above mean sea level.

It has one runway designated 17/35 with an asphalt surface measuring 5,415 by 100 feet (1,650 x 30 m).

[1] For the 12-month period ending June 2, 2011, the airport had 200 general aviation aircraft operations, an average of 16 per month.