Denver (DEN) to Gillette (GCC) flights
SkyWest Airlines flies nonstop from Denver International Airport to Northeast Wyoming Regional Airport, with about 18 flights a week in July 2026. The 313-mile flight takes about 1h 19m gate to gate.
- Distance
- 313 mi · 504 km
- Flight time
- 1h 19m
- Airlines
- 1
- Seats filled
- 75%
Airlines flying DEN to GCC
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| SkyWest Airlines | 18 | Bombardier CRJ200, Bombardier CRJ550 | 26,940 | 1h 19m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
DEN to GCC flight schedule
4 flight numbers flew this route in August 2026, 2 of them almost daily. The first usually leaves at 8:00am and the last at 7:13pm. 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 5518United Airlines · operated by SkyWest Airlines | 8:00am | 9:22am | 6 | 78% |
| UA 4750United Airlines · operated by SkyWest Airlines | 11:27am | 12:51pm | 31 | 79% |
| UA 5955United Airlines · operated by SkyWest Airlines | 3:50pm | 5:11pm | 15 | 71% |
| UA 6025United Airlines · operated by SkyWest Airlines | 7:13pm | 8:38pm | 31 | 61% |
Is DEN to GCC on time?
From September 2025 to August 2026, 80% of 747 flights arrived within 15 minutes of schedule and 1.1% were cancelled. Flights leaving around 12pm were the most punctual (90%), those around 7pm the least (65%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (38%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 747 | 80% | 16 min | 1.1% |
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 | 36 | 94% | |
| 8am to 9am | 35 | 80% | |
| 11am to 12pm | 185 | 79% | |
| 12pm to 1pm | 134 | 90% | |
| 3pm to 4pm | 23 | 68% | |
| 4pm to 5pm | 25 | 74% | |
| 7pm to 8pm | 149 | 65% | |
| 8pm to 9pm | 70 | 80% | |
| 9pm to 10pm | 89 | 89% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 61 | 2,532 | |
| September 2025 | 60 | 2,458 | |
| October 2025 | 63 | 2,591 | |
| November 2025 | 60 | 2,389 | |
| December 2025 | 62 | 2,548 | |
| January 2026 | 62 | 2,372 | |
| February 2026 | 56 | 2,153 | |
| March 2026 | 84 | 2,893 | |
| April 2026 | 15 | 328 | |
| May 2026 | 33 | 830 | |
| June 2026 | 88 | 3,019 | |
| July 2026 | 78 | 2,827 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.