Are there any flights from Chicago on Spirit Airlines? The Spirit Airlines Chicago O'Hare Airport Terminal, which is situated in Terminal 3, offers a practical and affordable travel experience. Thanks to Terminal 3, which is well-known for its speedy check-in, intuitive layout, and modern amenities, Spirit passengers can board with ease. Make use of the coffee shops, retail stores, quick-service eateries, and comfortable waiting areas as you prepare for your trip. Cost and convenience are provided by Spirit Airlines at O'Hare, whether you're traveling domestically or making a connection. For the best experience, arrive early and stay up to date on gate information. Choose Spirit at Terminal 3 for convenient, wise travel.