Enid Woodring Regional Airport (IATA: WDG, ICAO: KWDG, FAA LID: WDG) is a city-owned, public-use airport located four nautical miles (5 mi, 7 km) southeast of the central business district of Enid, a city in Garfield County, Oklahoma, United States. It is also referred to as Woodring Airport and was formerly known as Enid Woodring Municipal Airport. This airport is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation facility. It is mostly used for military training flights based at Vance Air Force Base. Scheduled passenger flights on Great Lakes Airlines to Denver and Liberal were discontinued in August 2006. The service was subsidized by the Essential Air Service program. From the early 1950s well into the 1960s, the airport was served by Central Airlines.