Frontier Airlines operates out of Terminal A at Orlando International Airport (MCO). This terminal is one of the fundamental terminals at the airport and serves diverse airways, along with Frontier. Upon arrival, you'll discover Frontier Airlines MCO Terminal test-in counters and self-carrier kiosks for ticketing and bags test. After checking in, proceed thru the security checkpoint, which is properly-signposted. Inside the terminal, there are numerous dining and shopping options to explore at the same time as you watch for your flight. Gates for Frontier flights also are located within Terminal A, so comply with the signs and symptoms to attain your departure gate.