Spirit Airlines operates from Terminal 3 at Chicago O’Hare International Airport (ORD). If you're flying with Spirit Airlines, you'll find all operations conveniently handled at the Spirit Airlines ORD Terminal. Known for its budget-friendly services, the airline caters to both domestic and international flights. Terminal 3 offers a variety of amenities, including dining options, retail stores, and comfortable seating areas, ensuring a pleasant travel experience. Passengers are advised to check their flight details and arrive early for check-in and security. Additionally, the airport's shuttle services make it easy to navigate between terminals.