If you're wondering, "What terminal is Southwest at MCO?" you're in the right place. Southwest Airlines operates primarily from Terminal A at Orlando International Airport (MCO). Knowing your terminal is essential for a smooth travel experience, so whether you're checking in, going through security, or looking for amenities, Terminal A is where you'll find Southwest Airlines. Plan your journey with confidence and convenience, knowing you'll be in the right place for your Southwest flight at MCO's Terminal A.