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Dulles to Gaithersburg trains

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Trip Overview

The average train between Dulles and Gaithersburg takes 1h 29m and the fastest train takes 1h 27m. The train runs at least 4 times per hour from Dulles to Gaithersburg. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

1h 29m
Duration
45 mi
Distance
$5
Average price
Every 15 minutes
Frequency

Subway

best
  1. Take the subway from Washington Dulles International Airport, Silver Line Center Platform to Metro Center, Blue/Orange/Silver Line Center Platformsubway subway S
  2. Take the subway from Metro Center, Red Line Track 2 Platform to Shady Grove, Red Line Center Platformsubway subway R
1h 26m
$4–6

Dulles to Gaithersburg train times

Trains run every 15 minutes between Dulles and Gaithersburg. The earliest departure is at 12:03 AM at night, and the last departure from Dulles is at 11:48 PM which arrives into Gaithersburg at 1:18 AM. All services require a transfer, and take on average 1h 29m. The schedules shown below are for the next available departures.

Departing Friday, October 9, 2026

  •  → 

    Arrives next day

    Washington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit Authority1h 35m • 1 change

  •  → 

    Arrives next day

    Washington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit Authority1h 30m • 1 change

Departing Saturday, October 10, 2026

  •  → 

    Washington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit Authority1h 35m • 1 change

  •  → 

    Washington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit Authority1h 30m • 1 change

  •  → 

    Washington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit Authority1h 35m • 1 change

  •  → 

    Washington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit Authority1h 30m • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Dulles to Gaithersburg? 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.

Map of how to get from Dulles to Gaithersburg.ExpandLaunch map view
  • Distance: 44.5 mi
  • Duration: 1h 29m

What companies run services between Dulles, VA, USA and Gaithersburg, MD, USA?

You can take a subway from Washington Dulles International Airport, Silver Line Center Platform to Shady Grove, Red Line Center Platform via Metro Center, Red Line Track 2 Platform in around 1h 26m.

Operators