At Chicago O'Hare International Airport (ORD), one of the busiest airports in the country, United Airlines is based in Terminal 1. In addition to a variety of retail establishments, food options, and traveler lounges, this United Airlines ORD Terminal offers extensive amenities. A major entry point for connecting flights, United's hub at ORD offers a large number of domestic and international flights. By offering passengers a convenient and enjoyable travel experience, Terminal 1 strives to improve the passenger experience with its cutting-edge amenities and effective services.