Washington DC airport guide: what you need to know
Washington Dulles International serves travellers flying to, from and through Washington DC. This guide brings together the essentials for planning the trip before departure and getting around after arrival.
Major Washington-area international gateway. Your operating airline and ticket determine where you check in, while your arrival time and onward destination affect the best journey from the airport.
For travel through Washington Dulles International, confirm the operating airline and terminal listed on your booking. Gate and check-in arrangements may change close to departure.
Silver Line Metro links the airport with the Washington region.
Dulles differs from Reagan National in location and transit time.
Washington Dulles International terminals and check-in
Terminal information depends on the airline and the operating schedule. Use the latest flight confirmation to identify the correct check-in area. Departures, airline counter locations and gate assignments can change, so always check your airline's latest instructions.
- Confirm the operating airline, especially on codeshare tickets.
- Check the required check-in and baggage drop deadline for your fare.
- Allow time for security, border checks and reaching the correct gate.
- If transferring, check whether you must collect and check in your baggage again.
Getting from Washington Dulles International to Washington DC
Silver Line Metro links the airport with the Washington region.
When comparing airport transfer options, consider the full door-to-door journey: where the service stops, how often it runs, the number of bags you have and whether you'll arrive late at night. Travellers with mobility requirements should check accessible routes before booking.
Airport parking, drop-off and pick-up
Looking for IAD airport parking? The nearby locations below can help you start your search. Short-stay, long-stay, meet-and-greet and pick-up rules differ between operators. Check the correct terminal, current fees and availability before setting off.
Finding parking locations near the airport…
If you are meeting a passenger, check whether the airport uses a dedicated collection area or charges for stopping outside the terminal. Driving directly to the departure kerb may not be permitted for arrivals.
Live flights near Washington Dulles International
See aircraft moving in the airspace around Washington DC. Select a plane to view its last reported position, altitude and speed. This map follows aircraft movement; it is not an official departure or arrival board.
Questions about Washington Dulles International
Which airport is IAD?
IAD is the three-letter airport code for Washington Dulles International, serving Washington DC, United States.
How do I get from Washington Dulles International to Washington DC?
Silver Line Metro links the airport with the Washington region. Compare timetables, accessibility and journey time with the operator before you travel.
Which terminal does my flight use at Washington Dulles International?
Confirm your terminal in the airline booking and check airport signs on arrival.
Can I track planes near Washington Dulles International?
Yes. Open the live flight map centred on IAD to see recently reported aircraft positions. Aircraft on the map are not a confirmed arrivals or departures schedule.
Where can I check Washington Dulles International parking and pick-up options?
Use the airport transport and parking guide for nearby options, then check the airport or parking operator for current charges, access rules and space availability.