IAD Airport Code (Washington Dulles International Airport)

Statistics show that there are over 17,000 different airports all over the world. These airports bring people together, making both domestic and international travel so much easier than it was in the past and allowing people to visit many more destinations by air. Each airport has its own name and code, with the airport’s code being made up of just three letters. The airport code IAD is used for Washington Dulles International Airport.