Southwest Airlines is based at Baltimore/Washington International Thurgood Marshall Airport (BWI), specifically at **Concourse A** and **Concourse B**. Southwest Airlines BWI Terminal Numerous facilities are available at these concourses, such as retail establishments, charging stations, free Wi-Fi, and restaurants. Being a key hub for Southwest Airlines, BWI manages a sizable portion of the flights operated by the carrier and offers quick check-in and boarding. With its obvious signage, convenient access to baggage claim, and ground transportation, the terminal is built with the comfort of its patrons in mind. When traveling Southwest from BWI, passengers can anticipate a smooth and convenient journey.
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