- To & From BWI
- At BWI
- Flying With Us
3/26 8:25pm: Security Checkpoints A and B are temporarily closed. We anticipate long lines on Friday morning. Travelers should plan to arrive three hours ahead of scheduled departure.

MTA Commuter Bus 201 operates between the Gaithersburg Park and Ride lot located at I-270 and MD 124 in Montgomery County and BWI Marshall Airport. The 201 makes stops at the Shady Grove Metro, the Georgia Avenue Park & Ride, the Burtonsville Park & Ride, and Arundel Mills Mall. On airport grounds, the bus stops at the BWI Rail Station, plus Concourses A (Southwest Airlines) and E (International terminal). Passenger drop-off occurs on the upper level of the terminal while passenger pick-up occurs on the lower level.
For fares and additional information visit the MTA website.