Walnut Ridge Regional Airport (IATA: ARG, ICAO: KARG, FAA LID: ARG) is a city-owned public-use airport located four nautical miles (7 km) northeast of the central business district of Walnut Ridge, a city in Lawrence County, Arkansas, United States.

On September 1, 1944, the airfield was transferred to the Department of the Navy and operated as the Marine Corps Air Facility, Walnut Ridge.

The Wings of Honor Museum has a collection of artifacts and airplanes including a BT-13 on display in the main exhibit hall.

[7] Walnut Ridge Regional Airport covers an area of 1,800 acres (730 ha) at an elevation of 279 feet (85 m) above mean sea level.

[1] For the 12-month period ending March 31, 2023, the airport had 40,000 aircraft operations, an average of 110 per day: 93% general aviation, 6% military, and <1% air taxi.