<p data-pm-slice="0 0 []">Frontier Airlines operates out of Terminal A at Orlando International Airport (MCO). If you&rsquo;re flying with Frontier, you&rsquo;ll want to head directly to Terminal A for check-in, security, and boarding. The Frontier Airlines Orlando Airport Terminal is designed to make the travel experience as smooth as possible, offering clear signage and plenty of amenities nearby. Whether you&rsquo;re departing or arriving, Terminal A is well-organized and easy to navigate. Frontier&rsquo;s counters are typically located on the first level for ticketing and baggage drop-off. After passing through security, you&rsquo;ll find various shops, dining options, and comfortable seating areas to relax before your flight. Always check your boarding pass or the airport monitors, just in case there are last-minute gate changes.