what is the main airport in washington dc
Washington Dulles International Airport Dulles is one of the three major airports in the larger Baltimore–Washington metropolitan area with more than 21 million passengers a year.[5][6] Dulles has the most international passenger traffic of any airport in the Mid-Atlantic outside of the New York metropolitan area, including approximately 90% of the international passenger traffic in the Baltimore-Washington region.[7] On a typical day, more than 60,000 passengers pass through Washington Dulles to and from more than 125 destinations around the world.[5][8] However, Dulles Airport now ranks behind both Baltimore-Washington International Airport (BWI) and Ronald Reagan Washington National Airport (DCA) in total annual passenger boardings.[9]