Baltimore/Washington International Thurgood Marshall Airport (BWI)BWI Amtrak/MARC Rail Station (BWI) The Baltimore-Washington International Airport (BWI) is a 10-minute drive away from the BWI Amtrak Station. A free shuttle is available between the two that operates 24 hours/day and about every 10 minutes. The shuttle picks up passengers outside of baggage claim on the lower level of … Continue reading How do I get from BWI Airport to Amtrak?