Aspen to Denver Flights ASE β†’ DEN

Aspen-Pitkin County Airport (Sardy Field) β†’ Denver International Airport

πŸ‡ΊπŸ‡Έ Aspen, US β†’ πŸ‡ΊπŸ‡Έ Denver, US

The Aspen to Denver route connects Aspen-Pitkin County Airport (Sardy Field) (ASE) in US with Denver International Airport (DEN) in US. This short-haul flight covers approximately 125 miles (201 km) with a typical flight time of 36m. This route is served by 5 airlines: SkyWest, Wheels Up Private Jets, Jet Aviation Flight Services and others. AirportRoutes has tracked 14 daily flights on this route.

About This Route

Route Overview

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The route from Aspen-Pitkin County Airport (ASE) to Denver International Airport (DEN) is a popular connection for both leisure and business travelers. Given Aspen's reputation as a world-class ski resort and vacation destination, many travelers use this route to connect to onward destinations via Denver's larger airport. Denver also serves as a gateway for visitors heading to Aspen for business or pleasure. The typical flight duration is around 1 hour and 16 minutes. Travelers often choose this connection for its convenience and time-saving compared to driving, especially during winter when road conditions can be challenging. A notable fact about this route is the scenic views it offers, with flights passing over the stunning Rocky Mountains. The approach to Aspen is considered one of the most challenging and beautiful in the USA.

Travel Tips

To secure good prices, it's best to book your flight in advance, as airlines often offer early bird discounts. Consider being flexible with your travel dates and using the "Whole month" search tool to find the lowest prices. For airport navigation at Aspen (ASE), it is a small, easily navigable terminal. At Denver (DEN), use the airport's interactive map to locate terminals, security checkpoints, gates, baggage claim, and other services. If you have a connecting flight at DEN, be aware that the concourses are connected to the Jeppesen Terminal by an underground train. During the flight, expect a relatively short journey with potential for stunning views of the Rocky Mountains. A useful travel hack for this route is to check for deals on bundled flights and accommodations.

Destination Highlights

Denver, the "Mile High City," offers a diverse range of attractions and experiences. Top attractions include the Red Rocks Amphitheatre, a legendary outdoor music venue carved from ancient sandstone, the Denver Botanic Gardens, a peaceful oasis with diverse themed gardens, and the Denver Zoo Conservation Alliance. Denver is unique for its blend of urban sophistication and access to outdoor adventures, with the Rocky Mountains just a short drive away. Popular neighborhoods to visit include RiNo (River North Art District), known for its street art and breweries, and Larimer Square, a historic district with Victorian buildings and boutiques. Be sure to experience the local craft beer scene and explore Denver's diverse culinary offerings.

Best Time to Fly

Summer (June-August) offers long days of sunshine, making it ideal for outdoor activities in Denver and trips to the mountains. However, July can be crowded. Autumn (September-October) provides comfortable temperatures, fewer crowds, and beautiful fall foliage. To avoid crowds, consider traveling during the spring (March-May) or fall (September-October). January can be the cheapest month to fly this route. Consider timing your visit around events like the Great American Beer Festival in October or holiday events in December.

AI-Generated Content: This information was compiled using AI from web sources on Dec 25, 2025. Content may not be current; please verify with airlines before booking.

Airport Information

Departure Airport

Aspen-Pitkin County Airport (Sardy Field)

ICAO Code:
KASE
IATA Code:
ASE
City:
πŸ‡ΊπŸ‡Έ Aspen
Country:
US
Elevation:
7820 ft

Destination Airport

Denver International Airport

ICAO Code:
KDEN
IATA Code:
DEN
City:
πŸ‡ΊπŸ‡Έ Denver
Country:
US
Elevation:
5431 ft

Route Statistics

5

Operators

14

Daily Flights

125

Miles

36m

Flight Duration

Route Map

Great Circle
Flight route map from Aspen to Denver

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 69 12%
Tuesday 98 17%
Wednesday 77 14%
Thursday 77 14%
Friday 91 16%
Saturday 81 14%
Sunday 71 13%

Pattern Analysis

Data Points: 564
API observations used to build this analysis
Weekdays: 412 flights
Weekend: 152 flights
Business Route More active on weekdays

All Flight Routes

5 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
- C25B -
M T W T F S S
Oct 5, 2025 Active
- CL35 -
M T W T F S S
Oct 3, 2025 Active
- GLEX -
M T W T F S S
Oct 18, 2025 Active
SkyWest
SKW / OO
SKW5766 SKW5770 SKW5941 SKW4647 SKW5257 E75L 12:36 12:36 PM (Representative)
M T W T F S S
Feb 5, 2026 Active
- C56X -
M T W T F S S
Oct 5, 2025 Active
Total Routes: 5
Active Routes: 5
Unique Airlines: 5
Aircraft Types: 6

Spotted Departure Times

Departure Time Operator ICAO IATA
12:36 12:36 PM SkyWest SKW OO

Time Information

Times are shown in the departure airport's local timezone (KASE - America/Denver).

Total Departure Times: 1
Time Range:
12:36 - 12:36
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.