Spirit Airlines operates out of Terminal B at LaGuardia Airport (LGA). Terminal B, also known as the Central Terminal Building (CTB), handles both domestic and international flights. Within Terminal B, passengers can find Spirit Airlines' check-in counters, baggage claim areas, and departure gates. The terminal offers various amenities including dining options, retail stores, and comfortable seating areas for travelers. With its convenient location and modern facilities, Terminal B at LGA ensures a smooth and efficient travel experience for Spirit Airlines passengers flying in and out of New York City.