Planning your trip through Boston Logan? If you’ve ever wondered what terminal is Spirit Airlines at Logan, you’ll be glad to know that Spirit operates out of Terminal A, the airport’s primary domestic and low‐cost carrier hub. Terminal A offers Spirit passengers a streamlined check-in experience, with self-service kiosks conveniently located near the entrance and dedicated counters to help you breeze through baggage drop. Once inside, you’ll find a variety of dining options from quick-grab coffee shops to sit-down eateries, plus retail stores where you can stock up on last-minute travel essentials. The terminal’s modern seating areas are equipped with charging stations and free Wi-Fi, making it easy to catch up on emails or unwind before your flight. For ground transportation, Terminal A is directly connected to the Logan Express shuttle lines, taxis, ride-shares, and the Massachusetts Bay Transportation Authority’s Blue Line, so you can arrive at and depart from the airport without stress.