Route
PIR → DEN
Pierre Regional Airport Denver International Airport
How punctual is this route?
- On-time arrivals
- 80.6%
- Less than 15 minutes late
- Cancelled
- 1.7%
- Of scheduled flights
- Average delay when late
- 121 min
- Flights arriving 15+ minutes late
- Flights tracked
- 661
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 49%
- Air traffic control & airport 19%
- Late-arriving aircraft 18%
- Extreme weather 14%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 77.6% | 51 |
| October 2025 | 85.7% | 70 |
| November 2025 | 86.4% | 68 |
| December 2025 | 83.3% | 55 |
| January 2026 | 73.1% | 53 |
| February 2026 | 81.2% | 48 |
| March 2026 | 75.5% | 53 |
| April 2026 | 82.0% | 51 |
| May 2026 | 88.2% | 54 |
| June 2026 | 88.0% | 51 |
| July 2026 | 75.0% | 53 |
| August 2026 | 67.9% | 54 |
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 | 661 | 80.6% | 1.7% | 121 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OO5084
32% late · 104 flights
-
OO5075
10% late · 63 flights
-
OO5111
7% late · 47 flights
-
OO5104
12% late · 41 flights
-
OO5060
6% late · 37 flights
-
OO5112
28% late · 37 flights
-
OO5033
3% late · 35 flights
-
OO5131
23% late · 35 flights
-
OO5141
19% late · 32 flights
-
OO5087
20% late · 26 flights
-
OO5128
14% late · 24 flights
-
OO5059
14% late · 22 flights
-
OO5115
19% late · 21 flights
-
OO6059
5% late · 21 flights
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