The average train between Union Station and Dulles takes 1h 5m and the fastest train takes 59 min. The train runs at least 5 times per hour from Union Station to Dulles. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 15 minutes between Union Station and Dulles. The earliest departure is at 12:00 AM at night, and the last departure from Union Station is at 11:59 PM which arrives into Dulles at 6:19 AM. All services require a transfer, and take on average 1h 5m. The schedules shown below are for the next available departures.

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6h 19m • 1 change
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6h 18m • 1 change
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1h • 1 changeWant to know about travelling from Union Station to Dulles? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Union Station to Dulles. However, there are services departing from Metro Center, Blue/Orange/Silver Line Center Platform station and arriving at Washington Dulles International Airport, Silver Line Center Platform station via Washington Dulles International Airport, Silver Line Center Platform station. The journey, including transfers, takes approximately 1h 5m.
Union Station to Dulles train services, operated by Washington Metropolitan Area Transit Authority, depart from Metro Center, Blue/Orange/Silver Line Center Platform station.
Union Station to Dulles train services, operated by Washington Metropolitan Area Transit Authority, arrive at Washington Dulles International Airport, Silver Line Center Platform station.
The distance between Union Station and Dulles is 38.7 km. The road distance is 45 km.
Washington Metropolitan Area Transit Authority operates a subway from Metro Center, Blue/Orange/Silver Line Center Platform to Washington Dulles International Airport, Silver Line Center Platform every 15 minutes. Tickets cost $2–3 and the journey takes 50 min.