Denver International Airport
Airport guide 2026

Denver International Airport DEN

United States

Denver International Airport is among the largest airports in the United States by surface area and, with 82 million passengers in 2024, among the most trafficked in the country.

Gateway to Colorado and the Rocky Mountains, with Denver as an ideal base for nearby ski resorts.

Content verified on 06/09/2026
Official source: www.flydenver.com

How to get to Denver International Airport

Denver downtown is approximately 40 km (25 miles) from the airport: the transfer takes approximately 37 minutes by A Line train to Union Station.

By Car

Those arriving by car reach downtown Denver in approximately 35-45 minutes, traffic permitting.

By Train

The A Line of RTD reaches Denver Union Station in approximately 37 minutes, with departures every 15 minutes during peak hours (5:30-19:00) and every 30 minutes off-peak; first train at 3:15, last at 1:20. Fare 10 USD with the Airport Day Pass, which also works as a day pass with unlimited trips on the entire RTD network.

By Bus

Some shuttle services connect the airport to ski resorts in the Rocky Mountains, as well as to surrounding metropolitan areas.
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Tips The RTD Airport Day Pass at $10 is worthwhile if you plan to use public transit multiple times during the day in Denver, not just for the airport transfer.

Average travel time to DEN

Train37 min (RTD A Line, 10 USD)
Shuttle busService available (shuttles to ski resorts)
Taxi / Private hire35-45 min (55-75 USD)

Parking near Denver International Airport

Economy Shuttle Lots (Pikes Peak, Longs Peak, Mt. Elbert) cost 10 USD/day; 61st & Pena lot (with RTD A-Line access) costs 8 USD/day; Economy Lot East/West costs 17 USD/day with free shuttle every 7-10 minutes 24/7; Covered Terminal Garage costs 35 USD/day; Premium Reserved 45 USD/day.

How to get to Denver from DEN

By Train

The RTD A Line reaches Union Station in approximately 37 minutes; fare 10 USD with the Airport Day Pass, valid all day on buses and light rail as well.

By Bus

Some shuttle services connect the airport to Rocky Mountain ski resorts and surrounding metropolitan areas.

By Taxi

Uber/Lyft cost roughly 44-90 USD depending on demand; a taxi applies a flat zone rate of approximately 70 USD, with no surge pricing, to downtown Denver, with a journey of 35-45 minutes (plus tip 15-20%).

Airport transfers you can book in advance

Shuttles and private transfers you can book online, picked from the best rated by travelers.

From DEN to the most sought-after destinations

If you want to...ChooseEstimated cost
Spend lessRTD A Line, the only railway line (37 min)~10 USD
Door-to-door without changesUber/Lyft (35-45 min)44-90 USD
Reach Boulder or ski slopesRegional bus AB1 (Boulder) or Bustang/ski shuttle10-66 USD
Have heavy luggage or travel in a groupFlat-rate taxi by zone~70 USD

Denver Airport → Union Station

Beyond being the terminus of the A Line, Union Station is the hub for those continuing their journey: from here departs the Amtrak California Zephyr towards the Rocky Mountains, Salt Lake City and the Bay Area, while Bustang buses to other Colorado cities depart from gate B19 of the underground terminal.

Denver Airport → Denver Tech Center

For the business district south of the city it's best to get off the A Line at Union Station and continue with the E Line light rail: in total about 50-60 minutes, convenient for those with work appointments without renting a car.

Denver Airport → Boulder

The RTD regional bus AB1 connects the airport directly to Boulder in about 75-95 minutes, with a fare of 10 USD per trip: it is the most direct solution to reach the university city without passing through downtown Denver.

Denver Airport → Vail and Breckenridge slopes

Shared shuttles (Epic Mountain Express and other operators) connect the airport to Vail/Beaver Creek in about two and a half hours (from 66 USD) and to Breckenridge/Keystone in about two hours (from 59 USD); a more economical alternative is the A Line train to Union Station followed by the Bustang West Line bus to Vail (17 USD).

Car rental at Denver International Airport

All major car rental companies have desks in the main terminal.

Bring your driver's license, passport and credit card in the driver's name; for those heading to ski resorts, check the need for winter tires or chains depending on season.

 

Hotels near Denver International Airport

Denver International rises on the plains 40 km from the centre, and this distance decides the choice. The A Line train covers the journey in 37 minutes, but the first train passes at 3:15 and the last at 1:20: anyone leaving earlier or landing later depends on taxis and shuttles. That is why the only hotel attached to the terminal, the Westin, is valuable on days of extreme flight times. In the centre, around Union Station, you sleep better if Denver is your destination or your base for the Rocky Mountains, because long-distance buses and trains also depart from there.
At the airport

At the airport

The Westin is directly linked to the Jeppesen Terminal by a covered plaza; the A Line station is beneath the hotel and the terminal is about a minute on foot.

Best for: Dawn flights, long layovers and arrivals in the dead of night, when the A Line trains do not run.

Pros
  • From check-in to bed it is a few minutes' walk, with no shuttles or car
  • The A Line station is in the same building, for heading downtown at dawn
Cons
  • All around there are only plains and runways: to go out you need the train or a car
  • Some guests report high prices for in-house services and noisy construction work
See more hotels in this area
Airport area

Peña Boulevard and surroundings

From the Avid Hotel a free shuttle links the Jeppesen Terminal 24 hours a day, departing every 30 minutes from Level 5, island 3.

Best for: Those looking for a lower rate than the Westin who are willing to wait for the free shuttle.

Pros
  • The free shuttle runs every hour, even for dawn flights
  • Simpler rooms, suited to a single overnight stop
Cons
  • The hotel is about 6 miles from the terminal and you depend on the shuttle
  • An area of interchanges and warehouses, with no bars or shops within walking distance
See more hotels in this area
Near the airport link

Union Station

The A Line reaches Union Station in about 37 minutes from the terminal, every 15 minutes at peak times and every 30 off-peak.

Best for: Those who want to see Denver without a car or continue by train or bus towards the Rocky Mountains.

Pros
  • The train from the airport drops you right behind the hotel
  • Amtrak's California Zephyr and Bustang buses to Colorado depart from here
Cons
  • Between 1:20 and 3:15 there is no train and you need a taxi or Uber
  • The train ticket has a fixed cost, even for a single journey
See more hotels in this area
Neighbourhood

LoDo and Larimer Square

You take the A Line to Union Station in about 37 minutes, then walk a few blocks to the hotels.

Best for: One or more nights in Denver, with bars, restaurants and stadiums on foot and the station a few blocks away.

Pros
  • Evening venues and restaurants on foot, even after the train arrives
  • Coors Field and Larimer Square are within a few blocks
Cons
  • On game or concert days the district is crowded and noisy
  • For the mountains you still need a car or a regional bus
See more hotels in this area
 

Airport services

The airport is Colorado's primary gateway and the Rocky Mountains' main hub, with connections to Europe and Asia along with domestic destinations.

Shopping & Duty Free

The duty-free area offers American whiskey, Colorado regional products, and luxury items.

Lounges & relaxation

Denver distributes its lounges among concourses A, B and C, and almost all belong to an airline or a card network: United, present above all in Concourse B, then Delta, American Airlines, American Express and Capital One. Those with neither status nor a premium ticket can buy a single entry to the United Clubs and the Admirals Club. With an Amex Platinum the destination is The Centurion Lounge by American Express in Concourse C, with open kitchen and showers.
lounges
9
earliest opening
04:15
Which lounge to choose: full comparison

Connectivity & Wi-Fi

The entire terminal has free Wi-Fi, and major U.S. telephone companies provide uninterrupted coverage throughout the area.

Families & Children

Play areas for children and family assistance services are available in all terminals.

Terminal guide

The single terminal, with its distinctive white tent-like covering reminiscent of snow-capped Rocky Mountain peaks, is divided into concourses A, B and C, connected by an internal automated train.

The scale of the airport suggests a buffer of at least 3 hours for those departing on an international flight.

Map of Denver International Airport

Map of Denver International Airport

Frequently asked questions

Q. How much does the A Line train from Denver Airport to downtown cost?

10 USD per ride: the fare also acts as a day pass with unlimited rides on the entire RTD network (bus and light rail) for the rest of the day; the trip takes about 37 minutes.

Q. Why is Denver Airport's roof tent-shaped?

The distinctive white roof evokes the snow-capped peaks of the Rocky Mountains visible on the horizon.

Q. Is Denver Airport a good starting point for skiing?

Yes, several shuttle services connect the airport to Colorado's main ski resorts.

Q. Does the train to the airport run at night?

Yes, with the first train at 3:15 am and the last at 1:20 am, covering most flight schedules.

Q. What time does the first lounge open?

At 04:15: Delta Sky Club (Concourse A).

Flight board

Real-time status of arriving and departing flights

Nearby Airports

Things to do in Denver

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