Denver (DEN)

An airport in Denver, United States. IATA code DEN. ICAO code KDEN. Terminals: Concourse A, Concourse B and Concourse C.

On Flyteller:

Departures and arrivals
The map, with 222 places inside it, 112 of them to eat and drink
Walking routes along its mapped corridors
Passport queue times through the day
Essentials, each fact with the page it came from: getting there and away; lounges; facilities; terminals and airlines; at security
What you can take through security

The airport’s own website: www.flydenver.com

Quick answers

Is there food after security at Denver?

Yes. The map has 4 places to eat or drink after security.

How do I get to Denver by public transport?

RTD A Line, RTD skyRide and RTD route 104L.

How many terminals does Denver have?

3: Concourse A, Concourse B and Concourse C.

Flyteller’s map · checked Thu 24 Sept · en.wikipedia.org · checked Thu 24 Sept

Getting there and away

RTD A Line: Denver Union Station · Source: en.wikipedia.org
RTD skyRide: Arapahoe County or Boulder · Source: en.wikipedia.org
RTD route 104L: Thornton · Source: en.wikipedia.org
Terminal garages · Source: en.wikivoyage.org
Economy lots · Source: en.wikivoyage.org
Bus: From the Denver Airport Station, RTD bus routes AB, AT, 104L, 145X and 169L run from 3:30 AM to 1:28 AM, leaving about every 15 minutes. A one-day pass costs $10.50, and the RTD website has more details. · From Sleeping in Airports; latest report 2026
Car hire: Denver International Airport has 12 major car hire firms on site: Alamo, Avis, Budget, Dollar, Enterprise, Fox, Hertz, National, Payless, Sixt, Thrifty and York Car Rental. Each runs its own free shuttle to and from Jeppesen Terminal, stopping at Level 5, Island 4: outside doors 504-512 on the west side or doors 505-513 on the east side. · From Sleeping in Airports; latest report 2026
Train: RTD A Line trains link DEN with central Denver, taking 37 minutes to Union Station and running every 15 or 30 minutes according to the time of day. The RTD website has more details. · From Sleeping in Airports; latest report 2026
Taxi: Taxis wait at the airport. The most popular destinations have flat one-way fares that include the airport-access fee, at the time of writing about $72.04 to Downtown Denver, $80.04 to Denver Tech Center, $115.04 to Boulder and $37.04 to Tower Road. Everywhere else in the Denver metro area is charged by the meter. · From Sleeping in Airports; latest report 2026

Lounges

American Airlines/British Airways/Delta lounges: Terminal Concourse A, north end of pedestrian bridge · Source: en.wikivoyage.org
United Club (Concourse A West): Terminal Concourse A West, Gate A25 · Source: en.wikivoyage.org
USO Lounge: Terminal Concourse A, north end of pedestrian bridge · military personnel · Daily 5AM-10PM · Source: en.wikivoyage.org
Delta Sky Club: Terminal Level 4 of the central core of Concourse A, airside, close to the Y-Junction · After security · Delta Sky Club members • Passengers in Delta One or a SkyTeam Premium Cabin • SkyTeam Elite Plus members • American Express Platinum or Centurion Card holders flying Delta the same day · 4:15 AM – 12:15 AM · From Sleeping in Airports; latest report 2026
Centurion Lounge: Terminal Mezzanine level of Concourse C, airside, close to gate C46 · After security · Holders of the American Express Platinum Card, Business Platinum Card, Centurion Card or Delta SkyMiles Reserve Card with a boarding pass for the same day, no more than 3 hours before departure · 5:00 AM – 10:00 PM · From Sleeping in Airports; latest report 2026

Facilities

wifi: Free Wi-Fi available throughout the airport · Source: en.wikivoyage.org
currency: Three World Wide Money Exchange locations · Jeppesen Terminal Level 5, Concourse A, Concourse B · Source: en.wikivoyage.org
prayer: Interfaith Chapel and Prayer Hall open 24 hours · Jeppesen Terminal, east side of Level 6 · 24 hours · Source: en.wikivoyage.org
hotel: Westin Denver Airport attached to terminal · southern end of the terminal above the airport transit center · Source: en.wikivoyage.org
spa: XpresSpa personal care services · Concourse C center core and near Gate C30 · Daily 6AM-10PM · Source: en.wikivoyage.org
water: Four free water bottle filling stations at every concourse · Source: en.wikivoyage.org
sleeping: Among airports in the United States, Denver Airport is one of the better ones for sleep. It has rest areas set aside for the purpose, couches, seats without armrests, and there is even a cot area, hidden away, in Concourse B. The rest area in Concourse A is the favourite spot but can fill up overnight. The commonest complaints are bright lights, announcements and cleaning crews, so an eye mask and earplugs are advised. · From Sleeping in Airports; latest report 2026
opening_hours: Open 24 hours a day. Screening hours are set per checkpoint: East Security and West Security both run from 3:00 am to 1:00 am. Outside those hours, travellers staying overnight have to wait landside until screening starts again. · From Sleeping in Airports; latest report 2026
charging: Power points are easy to find and reach across Jeppesen Terminal and all 3 concourses, and seated power stations around the terminal can charge laptops and other devices. · From Sleeping in Airports; latest report 2026
showers: Some lounges, such as the Centurion Lounge and Plaza Premium Lounge, have showers, open to those with lounge entry. · From Sleeping in Airports; latest report 2026

Terminals and airlines

Concourse A: Alaska Airlines, Allegiant Air, Breeze Airways, Delta Air Lines, Frontier Airlines, JetBlue, Sun Country Airlines, United Airlines · Source: en.wikipedia.org
Concourse B: United Airlines · Source: en.wikipedia.org
Concourse C: Southwest Airlines, American Airlines · Source: en.wikipedia.org

At security

Two main security checkpoints on Level 5, plus a lightly-used checkpoint at Concourse A pedestrian bridge · Source: en.wikivoyage.org
Security screening can take up to an hour from ticket line to gate · Source: en.wikivoyage.org

What can I take through security?

Updated 2026-09-24