High Quality Content by WIKIPEDIA articles! Raleigh-Durham International Airport (IATA: RDU, ICAO: KRDU, FAA LID: RDU) is a public international airport located 4.5 miles (7 km) northeast of the town of Morrisville in suburban Wake County, North Carolina, United States. The airport covers 4,929 acres (1,995 ha) and operates three runways, providing direct service to 40 domestic and international destinations on 372 daily flights. In 2007, more than 10 million passengers traveled through the airport. The RDU Airport Authority is in charge of the airport facilities and its operations. The Airport Authority is controlled by a board of representatives from the counties of Wake and Durham, and the cities of Raleigh and Durham. The airport is the main base of operations for Ram Air Freight.