Denver (DEN) to Williston (XWA) flights
SkyWest Airlines flies nonstop from Denver International Airport to Williston Basin International Airport, with about 25 flights a week in July 2026. The 582-mile flight takes about 1h 55m gate to gate.
- Distance
- 582 mi · 937 km
- Flight time
- 1h 55m
- Airlines
- 1
- Seats filled
- 79%
Airlines flying DEN to XWA
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| SkyWest Airlines | 25 | Bombardier CRJ200, Bombardier CRJ550, Embraer E175 | 62,907 | 1h 55m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
DEN to XWA flight schedule
6 flight numbers flew this route in August 2026, 2 of them almost daily. The first usually leaves at 8:00am and the last at 7:19pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| UA 5355United Airlines · operated by SkyWest Airlines | 8:00am | 10:52am | 6 | 86% |
| UA 5726United Airlines · operated by SkyWest Airlines | 8:00am | 10:57am | 18 | 89% |
| UA 5302United Airlines · operated by SkyWest Airlines | 10:05am | 1:02pm | 31 | 80% |
| UA 5463United Airlines · operated by SkyWest Airlines | 1:40pm | 4:34pm | 29 | 80% |
| UA 5547United Airlines · operated by SkyWest Airlines | 7:05pm | 9:58pm | 10 | 54% |
| UA 4721United Airlines · operated by SkyWest Airlines | 7:19pm | 10:15pm | 18 | 47% |
Is DEN to XWA on time?
From September 2025 to August 2026, 78% of 1,332 flights arrived within 15 minutes of schedule and 1.5% were cancelled. Flights leaving around 8am were the most punctual (91%), those around 7pm the least (62%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (36%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 1,332 | 78% | 20 min | 1.5% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 7am to 8am | 35 | 85% | |
| 8am to 9am | 80 | 91% | |
| 10am to 11am | 98 | 67% | |
| 11am to 12pm | 266 | 83% | |
| 1pm to 2pm | 108 | 82% | |
| 2pm to 3pm | 183 | 82% | |
| 4pm to 5pm | 70 | 68% | |
| 7pm to 8pm | 272 | 62% | |
| 8pm to 9pm | 156 | 84% | |
| 9pm to 10pm | 64 | 94% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 150 | 6,393 | |
| September 2025 | 135 | 6,000 | |
| October 2025 | 120 | 5,980 | |
| November 2025 | 109 | 4,962 | |
| December 2025 | 117 | 4,827 | |
| January 2026 | 93 | 4,604 | |
| February 2026 | 97 | 4,685 | |
| March 2026 | 114 | 5,380 | |
| April 2026 | 89 | 4,870 | |
| May 2026 | 114 | 5,387 | |
| June 2026 | 112 | 5,102 | |
| July 2026 | 110 | 4,717 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.