How to use the Denver Airport Train: From airport to downtown in 37 minutes for just $10.50
At many major airports, getting to and from the city center can be a bit of a soul-sucking slog that can take more time and money than you wish.
Long waits or walks for cabs or ride shares and expensive drives to/from the city center can quickly take the wind out of your sails when all you want to do is start (or end) your vacation.
However, after my first time on the Denver Airport Train, I'm a touch obsessed with how easy and affordable it was to travel the 23 miles from the Denver International Airport (DEN) to downtown Denver. In fact, it was so easy it pushes Denver (and the mountain-bound Ski Train from Denver, more on that shortly) even higher on my visit-again-soon list.
In case you've never ridden the Denver Airport Train and are curious how it might make your next trip to the area easier, here's how it works.
Related: TPG's guide to Denver International Airport

How to find the Denver Airport Train
To take the train from the airport in Denver, all you really have to do is follow the signs.
The signs will read "Trains to City" or "Transit Center," so just follow those as you head to the main part of the airport that's home to the baggage carousels and ground transportation, and then head toward the Westin airport hotel area.
Once you're there, instead of going into the Westin, you'll head down the escalator to the Transit Center.

At the ground level, you'll see a ticket machine and the train platform — those are good signs that you're in the right place.
While there are some discounts available to seniors, children, military and similar, full-fare tickets are $10.50 and available for sale either at the machine or even in an app if that's your preference.
Related: Best credit cards for trains

Related: Denver airport conspiracy theories
How long does the Denver Airport Train take
Normally, the train runs every 15 minutes from 5 a.m. to 8 p.m. and every 30 minutes outside those hours (other than a few hours in the very middle of the night when it stops running). During my October ride, it was running every 30 minutes all day long due to some ongoing repairs, but that's not the normal situation.
Once the ride began, the speed reached 79 miles per hour, so it only took 37 minutes with the six included stops before we arrived at Denver's Union Station, which was the seventh and final stop on the A Line.

Related: Where to eat and drink at the Denver airport
What it was like on the train
During my 5:30 p.m. ride, the train was clean. There were a number of riders on board, but it certainly wasn't crowded. In other words, we didn't have to share the two-by-two seats with anyone if we didn't want to.
The seats were padded and there were luggage racks both over the seats and near the train exit doors.

What to do once you get to Union Station
From Denver's Union Station, you'll have a lot of transportation options that vary from walking to your nearby hotel or attractions like Coors Field, using the free 16th Street MallRide hybrid shuttle buses, getting a cab or using a ride-hailing service, connecting to Light Rail, taking Amtrak's California Zephyr or even heading to Winter Park on the Ski Train.

It can be tricky, cumbersome and slow to drive yourself to the mountains from Denver, depending on the day and the weather — not to mention the reality that rental cars can be quite expensive.
With that in mind, one of the reasons I was so excited at the simplicity of the Denver Airport Train was that it made the prospect of riding the Ski Train that departs from Union Station seasonally on weekends that much more appealing.
We could fly into Denver on a Friday, take the train to Union Station that night, stay downtown nearby at a hotel like The Crawford in Union Station or the nearby Rally Hotel overlooking Coors Field, and then take the Ski Train from Union Station on Saturday morning right to Winter Park without ever needing to rent a car.
Related: Guide to Denver airport lounges

After skiing Saturday and Sunday, you could hop the Ski Train back to Union Station in the afternoon, get the Airport Rail back to the airport and fly home all without dealing with traffic, driving or car rentals.
Or, do what TPG's Benji Stawski did last year and take the ski train to Winter Park just for the day and simply keep your hotel in Denver.

Also, if you find yourself with a little time to kill inside Denver's Union Station, that's not the worst outcome, either. It's a pretty lovely space with some places to eat and drink while you wait.

Bottom line
I travel a lot and find the process of getting to and from the city to the airport to be a real chore in some areas. I'm thrilled when I come across a city that has it figured out, and Denver absolutely falls into that category.
TPG featured card
at American Express's secure site
Terms & restrictions apply. See rates & fees.
| 3X | Earn 3X Miles on Delta purchases. |
| 1X | Earn 1X Miles on all other eligible purchases. |
Pros
- Delta SkyClub access when flying Delta
- Annual companion ticket for travel on Delta (upon renewal)
- Ability to earn MQDs through spending
- Various statement credits for eligible purchases
Cons
- Steep annual fee of $650
- Other Delta cobranded cards offer superior earning categories
- Earn 100,000 Bonus Miles after you spend $6,000 or more in purchases with your new Card within the first 6 months of Card Membership and an additional 25,000 bonus miles after you make an additional $3,000 in purchases on the Card within your first 6 months, starting from the date that your account is opened. Offer Ends 04/01/2026.
- Delta SkyMiles® Reserve American Express Card Members receive 15 Visits per Medallion® Year to the Delta Sky Club® when flying Delta and can unlock an unlimited number of Visits after spending $75,000 in purchases on your Card in a calendar year. Plus, you’ll receive four One-Time Guest Passes each Medallion Year so you can share the experience with family and friends when traveling Delta together.
- Enjoy complimentary access to The Centurion® Lounge in the U.S. and select international locations (as set forth on the Centurion Lounge Website), Sidecar by The Centurion® Lounge in the U.S. (see the Centurion Lounge Website for more information on Sidecar by The Centurion® Lounge availability), and Escape Lounges when flying on a Delta flight booked with the Delta SkyMiles® Reserve American Express Card. § To access Sidecar by The Centurion® Lounge, Card Members must arrive within 90 minutes of their departing flight (including layovers). To access The Centurion® Lounge, Card Members must arrive within 3 hours of their departing flight. Effective July 8, 2026, during a layover, Card Members must arrive within 5 hours of the connecting flight.
- Receive $2,500 Medallion® Qualification Dollars with MQD Headstart each Medallion Qualification Year and earn $1 MQD for each $10 in purchases on your Delta SkyMiles® Reserve American Express Card with MQD Boost to get closer to Status next Medallion Year.
- Enjoy a Companion Certificate on a Delta First, Delta Comfort, or Delta Main round-trip flight to select destinations each year after renewal of your Card. The Companion Certificate requires payment of government-imposed taxes and fees of between $22 and $250 (for itineraries with up to four flight segments). Baggage charges and other restrictions apply. Delta Basic experiences are not eligible for this benefit.
- $240 Resy Credit: When you use your Delta SkyMiles® Reserve American Express Card for eligible purchases with U.S. Resy restaurants, you can earn up to $20 each month in statement credits. Enrollment required.
- $120 Rideshare Credit: Earn up to $10 back in statement credits each month after you use your Delta SkyMiles® Reserve American Express Card to pay for U.S. rideshare purchases with select providers. Enrollment required.
- Delta SkyMiles® Reserve American Express Card Members get 15% off when using miles to book Award Travel on Delta flights through delta.com and the Fly Delta app. Discount not applicable to partner-operated flights or to taxes and fees.
- With your Delta SkyMiles® Reserve American Express Card, receive upgrade priority over others with the same Medallion tier, product and fare experience purchased, and Million Miler milestone when you fly with Delta.
- Earn 3X Miles on Delta purchases and earn 1X Miles on all other eligible purchases.
- No Foreign Transaction Fees. Enjoy international travel without additional fees on purchases made abroad.
- $650 Annual Fee.
- Apply with confidence. Know if you're approved for a Card with no impact to your credit score. If you're approved and you choose to accept this Card, your credit score may be impacted.
- Terms Apply.
- See Rates & Fees




