Terminal B (BOS) at Boston Logan International Airport serves as Spirit Airlines' primary operational hub. Renowned for its efficient architecture, Terminal Terminal Spirit Airlines Boston Logan provides passengers with a smooth travel experience with a variety of amenities and services tailored to modern travelers. Spirit passengers can take advantage of self-service kiosks, quick security checks, and simple check-in counters. The airport has a range of dining options, from sit-down restaurants to grab-and-go snacks, in addition to retail stores for last-minute travel essentials or souvenirs.