Orlando International Airport's (MCO) Terminal C is home to Frontier Airlines MCO Terminal the airport's newest terminal, Terminal C, boasts roomy interiors and contemporary amenities to improve the traveler experience. From this terminal, Frontier Airlines serves a variety of reasonably priced domestic and international destinations with flights. Modern amenities offered by the terminal at MCO, such as easy check-in choices, quick security checks, and alternatives for food and shopping, are available to passengers flying with Frontier. Because of the terminal's excellent connectivity, Frontier travelers can expect easy navigation and a hassle-free travel experience.