What terminal is Spirit Airlines at MCO refers to the specific terminal at Orlando International Airport (MCO) where Spirit Airlines operates its flights. The answer to "What terminal is Spirit Airlines at MCO" is Terminal A. Passengers flying with Spirit Airlines will check in, go through security, and board their flights from this terminal. Spirit Airlines at MCO provides a range of services, including check-in counters, food and beverage options, and easy access to other airport amenities, ensuring a smooth and efficient travel experience for all Spirit Airlines passengers.