BWI
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| BWI | |
|---|---|
| Name | Baltimore/Washington International Thurgood Marshall Airport |
| Iata | BWI |
| Icao | KBWI |
| Type | Public |
| Owner | Maryland Aviation Administration |
| Location | Linthicum, Maryland, United States |
| Elevation ft | 146 |
| Website | bwi.com |
BWI is a major commercial airport serving the Baltimore–Washington metropolitan area in the United States. It functions as a hub for domestic and international air travel connecting Baltimore, Washington, D.C., and surrounding jurisdictions such as Anne Arundel County, Maryland and Howard County, Maryland. The airport is named for Thurgood Marshall, the first African American Justice of the Supreme Court of the United States, and serves as a focus for airlines including Southwest Airlines, American Airlines, and Delta Air Lines.
Baltimore/Washington International Thurgood Marshall Airport
Baltimore/Washington International Thurgood Marshall Airport lies near Linthicum Heights, adjacent to the Baltimore–Washington Parkway and within the sphere of transportation nodes like Maryland Route 170 and Interstate 97. The airport complex includes runways, passenger terminals, cargo facilities used by carriers including FedEx Express and UPS Airlines, and amenities that interface with regional institutions such as Johns Hopkins Hospital and the Port of Baltimore. It is administered by the Maryland Department of Transportation through the Maryland Aviation Administration.
History
The airport opened in 1950 as Friendship International Airport and replaced earlier airfields such as St. Paul Street Airport. Early development involved airlines like Pan American World Airways, Eastern Air Lines, and Trans World Airlines. Expansion in the 1970s and 1980s was influenced by policies from the Federal Aviation Administration and federal infrastructure funding programs tied to the Interstate Highway System. In 1973 the airport was renamed Baltimore/Washington International to reflect its regional role; in 2005 it received the name of Thurgood Marshall to honor the jurist’s Maryland roots. The evolution of airline service at the field tracks broader industry events including deregulation after the Airline Deregulation Act of 1978 and mergers such as US Airways–American Airlines merger.
Facilities and Operations
The airport has multiple runways and a central terminal area composed of domestic concourses and international processing facilities, including those that coordinate with U.S. Customs and Border Protection for international arrivals. Air traffic control operations are coordinated with the Potomac TRACON and the Baltimore Air Route Traffic Control Center. Groundside facilities include parking garages linked to the MTA Maryland bus network and connections to park-and-ride services used by commuters to hubs like Union Station and BWI Rail Station. Cargo aprons support logistics companies that serve supply chains involving the Port of Baltimore and airfreight routes to hubs such as Memphis International Airport.
Airlines and Destinations
Major carriers operating at the airport include Southwest Airlines, which establishes numerous domestic routes, alongside network carriers like American Airlines, Delta Air Lines, and United Airlines. International and transborder service has been offered by carriers such as British Airways, Lufthansa, Air Canada, and Aeroméxico, connecting to destinations in Europe, Canada, and Mexico. Low-cost and leisure carriers that have served the field include JetBlue Airways, Spirit Airlines, and Norwegian Air Shuttle in various periods. Route networks reflect partnerships among airlines and alliances like Star Alliance, Oneworld, and SkyTeam.
Ground Transportation
Ground access options comprise intermodal links including the Baltimore Light RailLink (to areas near the passenger terminal), shuttle buses serving the BWI Rail Station which connects to Amtrak and MARC Train services, and regional bus service by MTA Maryland and private carriers to destinations such as Baltimore Penn Station and Dulles International Airport. Highway access is provided via the Baltimore–Washington Parkway (Maryland Route 295), Interstate 195 (Maryland), and state routes connecting to Baltimore-Washington International Thurgood Marshall Airport station. Long-distance ground carriers include intercity buses like Greyhound Lines at adjacent terminals.
Statistics and Economic Impact
Passenger throughput and cargo tonnage at the airport reflect its role in regional mobility; annual passenger figures often place it among the busiest airports in the United States by enplanements. The airport supports employment across operations, concessions, and logistics, interacting with economic anchors such as Fort Meade, the National Security Agency, and the University System of Maryland through business travel and cargo flows. Studies of regional transportation economics link the airport to tourism generators including Inner Harbor (Baltimore), National Mall, and events at venues like the Baltimore Convention Center.
Incidents and Safety Record
Notable incidents and safety responses at the airport have involved investigations by agencies such as the National Transportation Safety Board and the Federal Aviation Administration. Historical events involving airline incidents reflect broader aviation safety improvements prompted by findings from panels and inquiries associated with cases investigated by entities including Transportation Security Administration and U.S. Department of Transportation. Operational resilience includes emergency response coordination with local agencies such as the Anne Arundel County Fire Department and Maryland State Police.