At Orlando International Airport (MCO), Frontier Airlines is based in Terminal A. Travelers flying with Frontier can conveniently access this terminal, which serves a number of domestic and low-cost airlines. Check-in desks, baggage claim, and security checks are among the typical services of Terminal A, which is well-equipped and arranged to effectively handle the airline's large passenger flow. https://airlineterminalservice.com/frontier-airlines/frontier-airlines-mco-terminal-orlando-international-airport/