At Chicago’s O’Hare International Airport (ORD), Terminal 5 is home to Frontier Airlines. The Frontier Airlines ORD Terminal, commonly referred to as the International Terminal, has a range of facilities, such as eateries, shops, and cozy seating places. Travelers using Frontier Airlines can take advantage of quick and easy security checks and check-in processes, which contribute to a seamless and simple travel experience through the ORD Terminal.