Route
DEN → ASE
Denver International Airport Aspen-Pitkin County Airport (Sardy Field)
How punctual is this route?
- On-time arrivals
- 74.2%
- Less than 15 minutes late
- Cancelled
- 5.1%
- Of scheduled flights
- Average delay when late
- 99 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,742
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 28%
- Air traffic control & airport 26%
- Airline (crew, maintenance, cleaning) 24%
- Extreme weather 22%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 80.3% | 226 |
| October 2025 | 83.1% | 210 |
| November 2025 | 87.6% | 179 |
| December 2025 | 63.7% | 270 |
| January 2026 | 80.5% | 250 |
| February 2026 | 73.7% | 254 |
| March 2026 | 83.9% | 310 |
| April 2026 | 85.8% | 218 |
| May 2026 | 83.1% | 77 |
| June 2026 | 61.6% | 232 |
| July 2026 | 58.2% | 254 |
| August 2026 | 60.3% | 262 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| SkyWest Airlines | 2,742 | 74.2% | 5.1% | 99 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OO5769
26% late · 336 flights
-
OO5771
28% late · 336 flights
-
OO5779
30% late · 335 flights
-
OO5775
28% late · 331 flights
-
OO5773
23% late · 306 flights
-
OO5782
21% late · 294 flights
-
OO5781
23% late · 281 flights
-
OO5444
18% late · 205 flights
-
OO5697
38% late · 123 flights
-
OO5806
37% late · 45 flights
-
OO5597
21% late · 25 flights
-
OO4798
17% late · 24 flights
-
OO5616
17% late · 24 flights
-
OO5385
17% late · 21 flights
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