Sun Country MCO Terminal offering passengers easy access to security, boarding, baggage services, and check-in. Within the main terminal complex, travelers can find airline counters and airport services, with obvious signage pointing them in the direction of the proper gates and transit spaces. Gate assignments and airport processes sometimes vary, so it's a good idea to check the most recent flight information and terminal specifics before departing. MCO provides a variety of services to enhance the convenience of Sun Country Airlines travel, including dining options, retail stores, parking, rental vehicles, and ground transportation.