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Dulles International Airport (IAD) Tours and Tickets

Dulles International Airport (IAD)

5.0
(46)
Virginia
The main terminal of Washington Dulles International Airport (IAD).
  • There is one Main Terminal. Flights operate from midfield concourses A, B, C, and D and from Z-gates connected to the Main Terminal.
  • The International Arrivals Building is a separate annex to the Main Terminal.
  • Concourse A is used primarily for international flights.
  • Concourse B is used for some international flights and all non-United domestic flights and flights to Canada.
  • Concourses C and D are used exclusively for United flights.
  • Z-gates are used by Air Canada, Frontier, and United Express.
  • Travelers can reach the rental car facility by catching a rental car shuttle. Note that some rental car companies share shuttles.