Frontier Airlines operates from Terminal at Baltimore/Washington International Thurgood Marshall Airport (BWI), offering travelers an efficient and affordable travel experience. The Frontier Airlines BWI Terminal features smooth check-in options, including staffed counters and easy-to-use self-service kiosks. After security, passengers can explore various dining choices, snack bars, and retail stores for last-minute travel needs.Terminal also offers plenty of seating areas, charging stations, and clear flight information screens. With organized gate operations and friendly staff, Frontier passengers enjoy a comfortable and convenient airport experience from start to finish.