The BWI Marshall Airport Shuttle is a free bus service provided by

Baltimore–Washington International Airport Baltimore/Washington International Thurgood Marshall Airport – also known as Thurgood Marshall Airport, Baltimore/Washington International Airport, and simply as BWI Airport – is an international airport in Anne Arundel County, Maryland, ...

, that connects the airport terminal to

BWI Rail Station BWI Rail Station (signed as BWI Thurgood Marshall Airport) is an intermodal passenger station in Linthicum, Maryland near Baltimore/Washington International Airport (BWI). It is served by Amtrak Northeast Corridor intercity trains, MARC Pen ...

. The free shuttle connects airport passengers to

Amtrak The National Railroad Passenger Corporation, Trade name, doing business as Amtrak (; ), is the national Passenger train, passenger railroad company of the United States. It operates intercity rail service in 46 of the 48 contiguous United Stat ...

and

MARC Marc or MARC may refer to: People * Marc (given name), people with the first name * Marc (surname), people with the family name Acronyms * MARC standards, a data format used for library cataloging, * MARC Train, a regional commuter rail system ...

trains, hence connecting the airport to

Baltimore Baltimore is the most populous city in the U.S. state of Maryland. With a population of 585,708 at the 2020 census and estimated at 568,271 in 2024, it is the 30th-most populous U.S. city. The Baltimore metropolitan area is the 20th-large ...

and

Washington, D.C. Washington, D.C., formally the District of Columbia and commonly known as Washington or D.C., is the capital city and federal district of the United States. The city is on the Potomac River, across from Virginia, and shares land borders with ...

, as well as the rest of the

Northeastern United States The Northeastern United States (also referred to as the Northeast, the East Coast, or the American Northeast) is List of regions of the United States, census regions United States Census Bureau. Located on the East Coast of the United States, ...

. The shuttle provides an essential link between intercity rail and the airport. The shuttle service connects to the

Baltimore Light Rail The Baltimore Light RailLink (formerly Baltimore Light Rail, also known simply as the "Light Rail") is a light rail system serving Baltimore, Maryland, United States, and its northern and southern suburbs. It is operated by the Maryland Transi ...

incidentally due to the BWI Marshall Airport Light Rail Stop being located in Concourse E. Light Rail can be accessed from the shuttle at the line's last terminal stop at Doors 17 & 18. The shuttle bus operates every 6 minutes from 5:00am to 1:00am daily, and every 25 minutes between 1:00am and 5:00am daily.

References

Transportation in Baltimore Shuttle 2004 establishments in Maryland {{Maryland-stub