Hello! Chicago O'Hare International Airport's Terminal 5 is home to Frontier Airlines ORD Terminal. This terminal offers upgraded amenities, dining options, and comfortable seating areas with charging stations. Arrive early to allow time for security screening, especially during peak hours. Check-in can be done online or at airport kiosks, and baggage policies should be reviewed in advance to avoid extra fees. The terminal provides a smooth boarding process, ensuring a hassle-free journey. Plan ahead, pack wisely, and enjoy a comfortable experience flying with Frontier from ORD. Have a safe trip!