Route
CPR → DEN
Casper-Natrona County International Airport Denver International Airport
How punctual is this route?
- On-time arrivals
- 83.1%
- Less than 15 minutes late
- Cancelled
- 1.0%
- Of scheduled flights
- Average delay when late
- 96 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,629
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 37%
- Late-arriving aircraft 36%
- Air traffic control & airport 17%
- Extreme weather 10%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 86.1% | 209 |
| October 2025 | 83.3% | 216 |
| November 2025 | 91.2% | 207 |
| December 2025 | 80.9% | 217 |
| January 2026 | 85.5% | 217 |
| February 2026 | 87.0% | 194 |
| March 2026 | 87.1% | 215 |
| April 2026 | 84.4% | 209 |
| May 2026 | 82.1% | 226 |
| June 2026 | 80.0% | 236 |
| July 2026 | 81.2% | 240 |
| August 2026 | 71.2% | 243 |
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 | 2,629 | 83.1% | 1.0% | 96 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OO5245
16% late · 364 flights
-
OO4658
12% late · 362 flights
-
OO5818
12% late · 362 flights
-
OO5513
8% late · 346 flights
-
OO4631
16% late · 309 flights
-
OO4666
23% late · 269 flights
-
OO5809
23% late · 267 flights
-
OO4736
18% late · 82 flights
-
OO5642
27% late · 55 flights
-
OO5474
36% late · 46 flights
-
OO5620
52% late · 40 flights
-
OO5524
7% late · 30 flights
-
OO5879
18% late · 29 flights
-
OO5516
38% late · 24 flights
-
OO5477
50% late · 21 flights
-
OO5572
30% late · 21 flights
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