Southwest Airlines BWI Terminal  +1-888-839-0502

Operations & Services of Southwest Airlines at BWI TerminalOperating out of the main terminal's Concourses A and B, Southwest Airlines BWI Terminal is the most popular airline at Baltimore/Washington International Thurgood Marshall Airport (BWI). With a large selection of domestic and a small number of foreign destinations, this key hub is essential to Southwest's statewide network. With regular flights, contemporary amenities, and effective services catered to both business and leisure passengers, the airline has made BWI one of its busiest and most significant airports.