Spirit Airlines operates out of Terminal 3 at Chicago O’Hare International Airport (ORD). The Spirit Airlines O’Hare Airport Terminal primarily serves domestic flights, offering a range of affordable options for travelers across the U.S. Passengers flying through the Spirit Airlines O’Hare Airport Terminal have access to several amenities, including dining and shopping options, all within Terminal 3. It’s recommended to arrive early for check-in and security, particularly during peak travel times. Convenient transportation options, including the Airport Transit System, taxis, and ride-sharing services, provide easy access to the Spirit Airlines O’Hare Airport Terminal.