Denver International Airport

Airport Airport

IATA Code
DEN
ICAO Code
KDEN
Airport Type
Large Airport
Class
International

Denver International Airport (DEN) has a single central Jeppesen Terminal with three concourses and is one of the busiest U.S. airports, handling tens of millions of passengers annually. It functions as a major hub for domestic and international flights.

The passenger facilities are centred on the Jeppesen Terminal, with automated people-movers linking the terminal to Concourses A, B and C spread across a large airfield footprint.

Denver International Airport
Elevation: 1655 m
39.8600, -104.6738

Terminal Guide for Denver International Airport #

DEN uses a central Jeppesen Terminal building for ticketing and baggage with three satellite concourses (A, B, C) connected by an automated people-mover. Each concourse contains gates, shops and lounges; large aircraft and international arrivals commonly use specific concourses.

Moving between concourses: an underground automated train (people-mover) transports passengers between the Jeppesen Terminal and the concourses-allow transfer time when planning connections.

Getting to and From Denver International Airport #

Options include the RTD A Line train, shuttle buses, taxis and rideshare; travel to downtown Denver is typically 35-45 minutes by the A Line.

  • Rail: RTD A Line connects DEN to Denver Union Station in ~37 minutes; fare is a fixed RTD fare (check current rates).
  • Buses/shuttles: Hotel and shared-ride shuttles run between the airport and metro area.
  • Taxis: Metered taxis and rideshares operate from the terminal curb-expect variable journey times due to distance.
  • Driving: The airport is about 25 miles (40 km) from downtown Denver via Peña Boulevard; allow substantial extra time at peak hours.

Facilities, Shopping, and Dining at Denver International Airport #

DEN offers extensive amenities: many lounges, dining and shopping choices, free Wi‑Fi, charging stations and full accessibility services.

  • Lounges: Numerous airline and independent lounges across the concourses; Priority Pass acceptance varies by location.
  • Food & drink: Wide-ranging food options including local Colorado eateries and national chains.
  • Wi‑Fi: Free Wi‑Fi is available throughout the terminal and concourses.
  • Charging: Charging stations and outlets in gate areas; USB and power points are common.
  • Luggage & showers: Some lounges offer showers; left-luggage options are limited-use hotel services if needed.
  • Accessibility: Full assistance and step-free access available-book assistance with your carrier.

Hotels and Layovers at Denver International Airport #

There is a hotel attached to the terminal and several more close by with shuttle links.

  • Renaissance Denver International Airport Hotel - connected to the Jeppesen Terminal; parent chain: marriott.com

For overnight connections the on-site Renaissance avoids terminal transfers; other hotels along Peña Boulevard offer frequent shuttles.

Tips for Denver International Airport #

  • A Line train: The RTD A Line connects the airport to Denver Union Station in about 37 minutes-buy an RTD ticket in advance or at the station; it’s convenient and avoids road traffic variability.
  • Big airport footprint: DEN is physically far from downtown-allow at least 45-60 minutes for taxis or rideshares during peak periods.
  • Terminal layout: The Jeppesen Terminal and three concourses are linked by automated trains-allow time for the internal train when connecting between concourses.

Weather & Climate near Denver International Airport #

Climate

Denver International Airport's climate is classified as Cold Semi-Arid - Cold Semi-Arid climate with warm summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -9°C to 32°C. Semi-arid with limited rainfall.

Air Quality: AQI 23 Good
Best Time to Visit
SeptemberJulyAugust
Temperature & Rainfall
Temperature Range
42°
Warmest Month
-22°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of 6°C and lows of -9°C. Light rainfall and partly cloudy skies.

60 Good

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-9°
56%
Humidity
Humid

Weather

11 mm
Rainfall
3.7 m/s
Wind
Light Breeze
0.4
UV Index
Low
9.6h daylight

February

February is cold with highs of 8°C and lows of -6°C. The driest month with just 10 mm and partly cloudy skies.

68 Good

Comfort

Feels Like Cold
C
Temperature
-7°
56%
Humidity
Humid

Weather

10 mm
Rainfall
3.8 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
10.6h daylight

March

March is cold with highs of 12°C and lows of -3°C. Light rainfall and partly cloudy skies.

68 Good

Comfort

Feels Like Cold
C
Temperature
-3° 12°
50%
Humidity
Humid

Weather

27 mm
Rainfall
4.3 m/s
Wind
Light Breeze
1.1
UV Index
High
11.8h daylight

April

April is cold with highs of 16°C and lows of 1°C. Moderate rainfall (44 mm) and partly cloudy skies.

76 Very Good

Comfort

Feels Like Cold
C
Temperature
16°
48%
Humidity
Comfortable

Weather

44 mm
Rainfall
4.5 m/s
Wind
Light Breeze
1.6
UV Index
Very High
13.1h daylight

May

May is cool with highs of 22°C and lows of 6°C. The wettest month with 62 mm of rain and partly cloudy skies.

72 Very Good

Comfort

14°
Feels Like Cool
14°C
Temperature
22°
50%
Humidity
Comfortable

Weather

62 mm
Rainfall
4.3 m/s
Wind
Light Breeze
2.0
UV Index
Very High
14.2h daylight

June

June is mild with highs of 28°C and lows of 11°C. Moderate rainfall (48 mm).

86 Excellent

Comfort

20°
Feels Like Mild
20°C
Temperature
11° 28°
43%
Humidity
Comfortable

Weather

48 mm
Rainfall
3.9 m/s
Wind
Light Breeze
2.4
UV Index
Extreme
14.7h daylight

July

July is the warmest month with highs of 32°C and lows of 14°C. Moderate rainfall (52 mm).

88 Excellent

Comfort

23°
Feels Like Mild
23°C
Temperature
14° 32°
43%
Humidity
Comfortable

Weather

52 mm
Rainfall
3.6 m/s
Wind
Light Breeze
2.5
UV Index
Extreme
14.5h daylight

August

August is mild with highs of 30°C and lows of 14°C. Moderate rainfall (42 mm).

88 Excellent

Comfort

22°
Feels Like Mild
22°C
Temperature
14° 30°
45%
Humidity
Comfortable

Weather

42 mm
Rainfall
3.4 m/s
Wind
Light Breeze
2.1
UV Index
Extreme
13.5h daylight

September

September is cool with highs of 26°C and lows of 9°C. Moderate rainfall (33 mm) and mostly sunny skies.

90 Ideal

Comfort

17°
Feels Like Cool
17°C
Temperature
26°
44%
Humidity
Comfortable

Weather

33 mm
Rainfall
3.5 m/s
Wind
Light Breeze
1.6
UV Index
Very High
12.3h daylight

October

October is cool with highs of 19°C and lows of 2°C. Light rainfall.

80 Excellent

Comfort

11°
Feels Like Cool
11°C
Temperature
19°
49%
Humidity
Comfortable

Weather

23 mm
Rainfall
3.6 m/s
Wind
Light Breeze
1.0
UV Index
Moderate
11.0h daylight

November

November is cold with highs of 10°C and lows of -4°C. Light rainfall.

70 Very Good

Comfort

Feels Like Cold
C
Temperature
-4° 10°
52%
Humidity
Humid

Weather

22 mm
Rainfall
3.6 m/s
Wind
Light Breeze
0.5
UV Index
Moderate
9.9h daylight

December

December is freezing with highs of 6°C and lows of -8°C. Light rainfall and partly cloudy skies.

60 Good

Comfort

-1°
Feels Like Freezing
-1°C
Temperature
-8°
57%
Humidity
Humid

Weather

12 mm
Rainfall
3.6 m/s
Wind
Light Breeze
0.3
UV Index
Low
9.3h daylight

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