Spirit Airlines primarily serves Terminal 3 at Chicago O'Hare International Airport (ORD). Often called the Spirit Airlines Ohare Airport Terminal, this terminal offers contemporary conveniences like restaurants, shops, and cozy seating sections to improve the traveler experience. Spirit Airlines customers can check in at designated counters in Terminal 3 or utilize self-service kiosks for enhanced convenience. The Spirit Airlines Ohare Airport Terminal also provides convenient access to security checkpoints and boarding gates. For the most recent flight information, passengers should visit Spirit Airlines' website or O'Hare's flight status board.