Concourse B at Denver International United Airlines DEN Terminal   Airport is home to the which provides a wealth of facilities and services for visitors. Along with plenty of shopping alternatives, passengers can choose from a variety of culinary options, including sit-down meals and quick snacks. The terminal has complimentary Wi-Fi, cozy lounging areas, and gadget charging stations. For assistance and easy check-in, the United Airlines ticketing and customer service counters are conveniently located. To ensure a seamless travel experience via Denver, the terminal also offers easy access to both domestic and international aircraft.