Baltimore/Washington Thurgood Marshall International Airport (airport code BWI) is the 23rd busiest airport in the US. Located 10 miles south of downtown Baltimore and 30 miles northeast of Washington DC, the Light Rail connects the airport and Amtrak station with downtown Baltimore. Taxis, shuttles and rental cars are available. The airport consists of one passenger terminal with five concourses, four domestic and one international/swing, labeled A through E. A total of 25 commercial airlines offer 69 non-stop domestic flights and 6 international non-stops, including cities such as Cancun, Mexico, London, UK, and Toronto, Canada. The airport is named for a Baltimore native and former US Supreme Court Justice.