The average bus between BWI Airport and Washington DC takes 2h 22m and the fastest bus takes 1h 45m. The bus service runs several times per day from BWI Airport to Washington DC. 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 DC. 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 DC at 1:30 AM. All services require a transfer at HAINES ST & WARNER ST eb and take an average of 2h 22m. The schedules shown below are for the next available departures.


2h 28m • 2 changes

2h 37m • 2 changes

2h 29m • 2 changes

2h 28m • 2 changes

2h 38m • 2 changes

2h 32m • 2 changes

2h 29m • 2 changes

1h 59m • 2 changes

2h 29m • 2 changes

1h 55m • 2 changesWant to know about travelling from BWI Airport to Washington DC? 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 DC. However, there are services departing from BWI Airport station and arriving at Washington DC station via Washington Union Station station. The journey, including transfers, takes approximately 2h 22m.
BWI Airport to Washington DC bus services, operated by Maryland Transit, depart from Baltimore Downtown Bus Station.
BWI Airport to Washington DC bus services, operated by Maryland Transit, arrive at Washington Union Station.
The distance between BWI Airport and Washington DC is 45 km. The road distance is 83 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.