[PAR] [TLE] Baltimore–Washington International Airport [SEP] Baltimore/Washington International Thurgood Marshall Airport (IATA: BWI, ICAO: KBWI, FAA LID: BWI) is an international airport located in Linthicum in northern unincorporated Anne Arundel County, Maryland.  The airport is 9 miles south of downtown Baltimore and 32 miles northeast of Washington, D.C. It is the busiest, by passenger count, of three major airports serving the Baltimore–Washington metropolitan area in the United States, the other two being Ronald Reagan Washington National Airport and Washington Dulles International Airport.  It is commonly referred to as BWI or BWI Marshall.  The airport is named after Thurgood Marshall, a Baltimore native who became the first African American to serve on the Supreme Court of the United States. [PAR] [TLE] Baltimore–Washington metropolitan area [SEP] The Baltimore–Washington metropolitan area is a combined statistical area consisting of the overlapping labor market region of the cities of Washington, D.C. and Baltimore, Maryland.  The region includes Central Maryland, Northern Virginia, three counties in the Eastern Panhandle of West Virginia, and one county in South Central Pennsylvania.  It is the most educated, highest-income, and fourth largest combined statistical area in the United States.
[PAR] [TLE] Baltimore – Washington International Airport [ SEP ] Baltimore / Washington International Thurgood Marshall Airport ( IATA : BWI , ICAO : KBWI , FAA LID : BWI ) is an international airport located in Linthicum in northern unincorporated Anne Arundel County , Maryland . The airport is 9 miles south of downtown Baltimore and 32 miles northeast of Washington , D.C. It is the busiest , by passenger count , of three major airports serving the Baltimore – Washington metropolitan area in the United States , the other two being Ronald Reagan Washington National Airport and Washington Dulles International Airport . It is commonly referred to as BWI or BWI Marshall . The airport is named after Thurgood Marshall , a Baltimore native who became the first African American to serve on the Supreme Court of the United States . [PAR] [TLE] Baltimore – Washington metropolitan area [ SEP ] The Baltimore – Washington metropolitan area is a combined statistical area consisting of the overlapping labor market region of the cities of Washington , D.C. and Baltimore , Maryland . The region includes Central Maryland , Northern Virginia , three counties in the Eastern Panhandle of West Virginia , and one county in South Central Pennsylvania . It is the most educated , highest - income , and fourth largest combined statistical area in the United States .
What is the busiest airport in the region including  Central Maryland and Northern Virginia?
What is the busiest airport in the region including Central Maryland and Northern Virginia ?
Baltimore/Washington International
Baltimore/Washington International