The average bus between BWI Airport and Washington takes 1h 57m and the fastest bus takes 1h 29m. The bus service runs several times per day from BWI Airport to Washington. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run 4 times a day between BWI Airport and Washington. The earliest departure is at 12:20 AM at night, and the last departure from BWI Airport is at 11:24 PM which arrives into Washington at 1:00 AM. All services require a transfer at HAINES ST & WARNER ST eb and take an average of 1h 57m. The schedules shown below are for the next available departures.

2h 4m • 1 change

1h 29m • 1 change

2h 9m • 1 change

1h 40m • 1 change
Want to know about travelling from BWI Airport to Washington? 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 bus from BWI Airport to Washington. However, there are services departing from BWI Airport station and arriving at Washington station via Washington Union Station station. The journey, including transfers, takes approximately 1h 57m.
BWI Airport to Washington bus services, operated by Maryland Transit, depart from Baltimore Downtown Bus Station.
BWI Airport to Washington bus services, operated by Maryland Transit, arrive at Washington Union Station.
The distance between BWI Airport and Washington is 45 km. The road distance is 80 km.
Greyhound USA operates a bus from Baltimore Downtown Bus Station to Washington Union Station hourly. Tickets cost $5–11 and the journey takes 1h 35m. Flixbus USA also services this route every 2 hours.