Frontier Airlines ORD Terminal +1-888-839-0502 from evajohnson's blog

Frontier Airlines ORD Terminal is located at Chicago O'Hare International Airport, ORD, out of Terminal 5. The terminal is a major international terminal and also hosts a few domestic carriers, including Frontier. Passengers can check-in at Frontier Airlines counter desks or use kiosks for self-service to help prepare for a smooth boarding. The terminal provides several dining places, shops, and seating areas where travelers can relax. Good, and readily available rental cars and ground transportation, including the Airport Transit System, which will tie into other terminals, make Frontier Airlines' experience at O'Hare an excellent, low-cost affair.