Free Shuttle: If arriving at BWI Airport, call the hotel upon arrival to request the complimentary Marriott shuttle. The pickup area is on the upper level in departures, Door #10. Hotel number: (410) 859-8300

When departing the Marriott for BWI, the shuttle starts every day at 4 a.m. and runs every 20 minutes (4 a.m., 4:20 a.m., 4:40 a.m. and so on into the late evening). You do not need to make an appointment; just go down to the lobby area a few moments before your departure.