Concourse E at Portland International Airport (PDX) is where United Airlines PDX Terminal is based. In order to get to their departure gates in Concourse E, travelers must first check in at the United Airlines ticket desks located within the main terminal and then pass security. United Airlines passengers can have a comfortable travel experience thanks to the main terminal's many amenities, which include culinary options, retail stores, and cozy waiting rooms. It is recommended that travelers get in touch with United Airlines customer support for the most recent flight schedules, check-in processes, and services.