Spirit Airlines operates from Terminal 3 at Chicago O’Hare International Airport (ORD). This Spirit Airlines ORD Terminal serves both domestic and some international flights, making it a convenient and straightforward experience for Spirit Airlines passengers. Terminal 3 is equipped with amenities such as dining options, retail stores, and charging stations to enhance traveler comfort. Spirit passengers should check their boarding passes for gate details and arrive early for check-in and security procedures. With its low-cost approach, Spirit Airlines allows travelers to access affordable flights from ORD to multiple destinations across the United States.