Hi there, among the With both manned check-in desks and self-service kiosks, the Spirit Airlines MSY Terminal at Louis Armstrong New Orleans International Airport (Terminal M) provides a smooth travel experience. Travelers can take use of a variety of food, shopping, and entertainment options after security. For a stress-free flight, Spirit Airlines advises arriving at least two hours prior to departure. From check-in to boarding, every passenger's experience is improved by this contemporary terminal, which was designed with comfort and convenience in mind.