Closest Metro Stop:
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Main Phone: (410) 859-7100
Toll Free: 1-800-I-FLY-BWI (435-9294)
Address: BWI Airport, MD 21240
The Greenbelt Metro Station is the closest station to the Baltimore/Washington International Thurgood Marshall Airport (BWI). However, the metro statin is not at a walking distance. From Greenbelt Station, you will have to take the BWI Express/B30 Metro Bus, which will take you directly the airport. Buses run 25 times each weekday, and 21 times on Saturdays and Sunday, every 40 minutes.