Route
DEN → XWA
Denver International Airport Williston Basin International Airport
How punctual is this route?
- On-time arrivals
- 77.6%
- Less than 15 minutes late
- Cancelled
- 1.5%
- Of scheduled flights
- Average delay when late
- 91 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,332
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 36%
- Late-arriving aircraft 28%
- Extreme weather 19%
- Air traffic control & airport 17%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 90.2% | 137 |
| October 2025 | 85.0% | 120 |
| November 2025 | 86.1% | 112 |
| December 2025 | 67.9% | 115 |
| January 2026 | 78.7% | 97 |
| February 2026 | 81.9% | 97 |
| March 2026 | 73.5% | 118 |
| April 2026 | 75.0% | 88 |
| May 2026 | 75.2% | 114 |
| June 2026 | 67.6% | 111 |
| July 2026 | 79.1% | 111 |
| August 2026 | 68.8% | 112 |
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 | 1,332 | 77.6% | 1.5% | 91 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OO5302
20% late · 232 flights
-
OO5261
13% late · 206 flights
-
OO5463
20% late · 195 flights
-
OO5461
14% late · 92 flights
-
OO5222
38% late · 84 flights
-
OO5293
9% late · 68 flights
-
OO5354
33% late · 52 flights
-
OO5547
46% late · 40 flights
-
OO5282
33% late · 37 flights
-
OO4721
53% late · 35 flights
-
OO4795
9% late · 35 flights
-
OO5965
17% late · 35 flights
-
OO4789
16% late · 32 flights
-
OO5355
14% late · 29 flights
-
OO4673
32% late · 24 flights
-
OO5223
33% late · 24 flights
-
OO5595
54% late · 24 flights
-
OO4630
14% late · 21 flights
Reviews
No reviews yet. Be the first to review this route.