Frontier Terminal MCO <a href="https://www.airlineshubs.com/airport/frontier-airlines-orlando-international-airport-terminal-mco/">Frontier Terminal MCO</a> has two terminals: the Main Terminal (Terminal A) and the North Terminal (Terminal B). Both terminals are connected by a shuttle service, and they house a variety of airlines and airport services, including ticketing, baggage claim, security checkpoints, restaurants, and shops.