Raleigh-Durham International Airport (RDU) serves the Raleigh/Durham area in the United States, located about 16 miles from the city center. The airport sits at an elevation of 435 feet.

RDU's flight connections show a predominantly domestic character, with routes linking the airport to destinations along the eastern United States. The traffic pattern reflects a regional and national focus rather than extensive international service, connecting travelers to major metropolitan areas within North America. This positions RDU as a domestic gateway serving business and leisure travelers moving within the eastern and southeastern United States corridor.

Travelers flying through RDU should note the airport's moderate elevation and its distance from the city center when planning ground transportation. The domestic-focused route network suggests that most journeys through this airport involve shorter to medium-haul flights within the continental United States, making it a practical hub for regional connectivity rather than long-haul international travel.