Spirit Airlines operates from Terminal B of Boston Logan International Airport (BOS), which is recognized for its contemporary amenities and efficient structure, and largely serves domestic flights. Spirit Airlines Boston Logan Airport Terminal is divided into two sections: north and south, with Spirit Airlines mainly operating from the north. Terminal B provides a variety of amenities, including a wide range of dining options, from quick-service restaurants to sit-down restaurants, as well as a comprehensive retail selection, newsstands, and duty-free outlets for last-minute shopping. Visit : https://allairportsterminals.com/spirit-airlines/spirit-airlines-bos-terminal-boston-logan-international-airport/