Spirit Airlines operates from Terminal A at LaGuardia Airport (LGA), also known as the Marine Air Terminal. The Spirit Airlines LGA Terminal is one of the smaller and more historic parts of the airport, offering a simple and efficient travel experience. It primarily handles domestic flights, and while it has fewer amenities compared to the larger terminals, it provides quick access to gates and shorter security lines. Passengers flying from the Spirit Airlines LGA Terminal can expect an efficient check-in process with self-service kiosks and essential services for a hassle-free journey.