United Airlines DEN Terminal <a href='https://www.airportsterminalsme.com/united-airlines/united-airlines-den-terminal-denver-international-airport/'> United Airlines DEN Terminal</a> operates from Concourse B at Denver International Airport (DEN), providing passengers with convenient gate access, a variety of dining and shopping options, and United Club lounges. As a primary hub, DEN connects passengers to a wide range of domestic and international destinations, delivering an efficient and enjoyable travel experience.