Spirit Airlines ORD Terminal 3 serves as a main hub for domestic and select international flights. Terminal 3 is well-equipped for travelers, with features such as luggage services, TSA PreCheck, and a variety of restaurants and retail options. Travelers may take advantage of amenities including Wi-Fi, customer service, and pet-friendly accommodations. Spirit customers can also easily access transportation connections, including as shuttle services and rental vehicles, for seamless airport navigation.