Rail services at DEN Airport

Denver Airport has direct train connection with downtown Denver. The A Line, operated by the Regional Transportation District (RTD), provides rail transportation to and from the airport.

Commuter train at DEN airport

Image from Youtube

It runs every 15 minutes, during peak hours and every 30 minutes from 03:00am to 05:00am and 06:30pm to 01:00 am, between Denver Airport and downtown’s Denver Union Station.

Travel time is about 35 to 40 minutes (journey distance of 23 miles)

Location: Train stops on Level 1 of the airport’s Transit Center.


- Denver International Airport 
- 61st and Peña Boulevard 
- 40th Avenue and Airport Boulevard 
- Peoria 
- Central Park 
- 40th and Colorado Boulevard 
- 38th and Blake Street 
- Denver Union Station


Denver Airport fare is $10 per day from any of the stations along the A Line and includes unlimited rides on the A Line as well as the entire RTD Light Rail system during a single business day.

Passengers should purchase their ticket at the vending machines available at the train stations or at DEN Transit Center. On the other hand, they are also available at the RTD Information Booth or by using the mobile app

For further details about schedules and more information about the A Line commuter train and bus services CLICK HERE