Spirit Airlines is based in facility B of Boston Logan International Airport (BOS), a major facility that handles both domestic and international flights. Terminal B is separated into two sections, B1 and B2, with Spirit Airlines operating mostly on the B1 side.
Spirit Airlines BOS Terminal has a variety of food options, ranging from quick-service eateries to sit-down restaurants, as well as retail outlets, duty-free shops, and newsstands for last-minute travel needs.