Route
ORD → ASE
Chicago O'Hare International Airport Aspen-Pitkin County Airport (Sardy Field)
How punctual is this route?
- On-time arrivals
- 59.4%
- Less than 15 minutes late
- Cancelled
- 3.2%
- Of scheduled flights
- Average delay when late
- 93 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,180
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 31%
- Air traffic control & airport 27%
- Extreme weather 21%
- Late-arriving aircraft 20%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 82.2% | 90 |
| October 2025 | 67.3% | 55 |
| December 2025 | 45.4% | 114 |
| January 2026 | 49.2% | 146 |
| February 2026 | 49.7% | 161 |
| March 2026 | 68.3% | 204 |
| April 2026 | 63.6% | 58 |
| May 2026 | 85.7% | 21 |
| June 2026 | 52.0% | 86 |
| July 2026 | 62.8% | 124 |
| August 2026 | 55.5% | 121 |
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 | 1,180 | 59.4% | 3.2% | 93 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OO5876
38% late · 172 flights
-
OO6506
63% late · 110 flights
-
OO6250
59% late · 98 flights
-
OO6427
35% late · 83 flights
-
OO5254
36% late · 82 flights
-
OO5320
41% late · 76 flights
-
OO6186
39% late · 72 flights
-
OO5279
48% late · 68 flights
-
OO4757
15% late · 55 flights
-
OO6324
39% late · 40 flights
-
OO6007
24% late · 37 flights
-
OO4646
36% late · 34 flights
-
OO5895
29% late · 34 flights
-
OO5738
13% late · 33 flights
-
OO4921
52% late · 27 flights
-
OO5710
22% late · 25 flights
-
OO5409
21% late · 21 flights
-
OO5541
58% late · 21 flights
-
OO5844
32% late · 21 flights
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