<P> Reagan National is a fortress hub for American Airlines which operates near - hourly air shuttle flights to Logan International Airport in Boston and New York LaGuardia Airport . Delta also operates near - hourly air shuttle flights to New York LaGuardia Airport which are all operated by Delta Shuttle . In the 12 months ending March 2015, the airport served 21,195,775 passengers . </P> <P> Other than 40 slot exemptions, flights into and out of the airport are not allowed to exceed 1,250 nautical miles (2,320 km; 1,440 mi) in any direction nonstop, in an effort to send coast - to - coast and overseas traffic to the larger but more distant Washington Dulles International Airport . </P> <P> Reagan National has United States immigration and customs facilities only for business jet traffic; the only scheduled international flights allowed to land at the airport are those from airports with U.S. Customs and Border Protection preclearance facilities . Other international passenger flights must use Washington Dulles International Airport or Baltimore--Washington International Airport . </P> <P> The first airport in the Washington area with a major terminal was Arlington's Hoover Field, which opened its doors in 1926 . Located near the present site of the Pentagon, the facility's single runway was crossed by a street; guards had to stop automobile traffic during takeoffs and landings . The following year Washington Airport, another privately operated field, began service next door . In 1930 the Depression caused the two terminals to merge to form Washington - Hoover Airport . Bordered on the east by U.S. Route 1, with its accompanying high - tension electrical wires, and obstructed by a high smokestack on one approach and a dump nearby, the field was inadequate . </P>

Is dulles airport the same as reagan airport