North Little Rock Municipal Airport is a public use airport in Pulaski County, Arkansas, United States. It is owned by the City of North Little Rock and located four nautical miles (5 mi, 7 km) north of its central business district.This airport is included in the FAA's National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation reliever airport for Little Rock National Airport.Although many U.S. airports use the same three-letter location identifier for the FAA and IATA, this airport is assigned ORK by the FAA but has no designation from the IATA (which assigned ORK to Cork Airport in Cork, Ireland).Facilities and aircraftNorth Little Rock Municipal Airport covers an area of 621 acres (251 ha) at an elevation of 545 feet (166 m) above mean sea level. It has two runways: 5/23 is 5,002 by 75 feet (1,525 x 23 m) with a concrete surface and 17/35 is 3,019 by 75 feet (920 x 23 m) with an asphalt surface.