Flying with Frontier Airlines from O’Hare International Airport means departing from Terminal 5, which is designed for international and low-cost carriers. The Frontier Airlines ORD Terminal includes Frontier’s check-in desks, TSA screening, and modern boarding gates. Passengers have access to dining options, duty-free shops, and seating areas while waiting for departure. Arriving travelers can easily collect baggage and connect to ground transport from Terminal 5. With reliable facilities and efficient operations, Frontier Airlines 5 offers passengers a stress-free travel experience in one of America’s busiest airport hubs.