The United Airlines Chicago Office is located not far from Chicago O'Hare International Airport, which is a major hub for United Airlines and a hub for both domestic and international travel. The seamless coordination of flight operations, customer service, and administrative activities is made possible by this handy location.
https://www.traveltween.com/united-airlines-office/united-airlines-chicago-office/
https://www.traveltween.com/united-airlines-office/united-airlines-chicago-office/