Spirit Airlines operates out of Terminal 3 at O’Hare International Airport (ORD) in Chicago. The Spirit Airlines ORD Terminal, Terminal 3, is a major hub for domestic flights, offering a variety of amenities and services to ensure a comfortable travel experience. Passengers flying with Spirit Airlines can find convenient check-in counters, security checkpoints, and a range of dining and shopping options within the terminal. Terminal 3 is well-equipped to handle the needs of travelers, providing a smooth and efficient experience for those flying with Spirit Airlines at ORD.