United Airlines primarily operates from Terminal 1 at O'Hare International Airport (ORD) in Chicago, commonly known as the United Terminal. United Airlines ORD Terminal serves as a major hub for United, facilitating both domestic and international flights. Passengers flying with United at ORD can utilise check-in counters, security checkpoints, and various amenities within Terminal 1. These amenities may include dining options, shops, and United Club lounges for eligible passengers. https://www.contactforsupport.....com/airlines/united-