At Denver International Airport (DEN), Delta Airlines DEN Terminal operates both arrivals and departures from Concourse A. Before entering Concourse A via security, travelers can check in at Jeppesen Terminal, Level 6 (East Side). Delta aircraft arrive at Concourse A, and baggage claim is on Level 5 of Jeppesen Terminal. The concourse is accessible to passengers by pedestrian bridge or underground train. There are several places to eat, shop, and relax in Concourse A, including the Delta Sky Club close to Gate A25. Delta makes sure that travelers have a seamless experience at DEN, whether they are arriving or departing.