FAQs
Denver (DEN) airport

The fastest and most cost-effective option is the RTD University of Colorado A Line commuter train, which departs from the DEN Transit Center (Level 1, beneath the Westin Hotel) and arrives at Denver Union Station in 37 minutes. The fare is $10.00 USD and covers unlimited RTD bus and rail rides for the entire day. Alternatively, taxis (flat rate of $60 to $75 USD to downtown) and rideshares (Uber/Lyft) operate from Level 5, Island 5.

Yes, Denver Airport is open 24 hours a day. Travelers with early departures or layovers may stay overnight within the Jeppesen Terminal or airside concourses if already screened. Note that TSA security checkpoints operate minimal lanes during late-night hours and reopen all standard lanes around 4:00 am.

No. Due to federal Transportation Security Administration (TSA) regulations, Denver Airport does not offer left-luggage services or luggage lockers. Passengers must keep all baggage with them at all times.

Transit between the Jeppesen Terminal and Concourses A, B, and C is provided by the automated Train to the Gates subway system, which is free of charge and runs continuously. In addition, passengers can reach Concourse A by walking across the pedestrian A-Bridge from Level 6 of the terminal.

DEN hosts the Capital One Lounge and Delta Sky Club in Concourse A; multiple United Clubs (including flagship B East, B West, and the express United Club Fly) in Concourse B; and the American Airlines Admirals Club as well as The Centurion Lounge by American Express in Concourse C. Access is granted through airline club memberships, eligible credit cards (Amex Platinum/Centurion or Capital One Venture X), or premium cabin tickets on oneworld, SkyTeam, or Star Alliance partners.

All courtesy shuttles pick up passengers on Level 5 of the Jeppesen Terminal: hotel courtesy vans at Island 3, off-airport car rental shuttles at Island 4, and rideshares (Uber/Lyft) and shared vans at Island 5.