Denver (DEN) to Rock Springs (RKS) flights
SkyWest Airlines flies nonstop from Denver International Airport to Southwest Wyoming Regional Airport, with about 14 flights a week in July 2026. The 260-mile flight takes about 1h 10m gate to gate.
- Distance
- 260 mi · 418 km
- Flight time
- 1h 10m
- Airlines
- 1
- Seats filled
- 69%
Airlines flying DEN to RKS
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| SkyWest Airlines | 14 | Bombardier CRJ200, Bombardier CRJ700 | 25,293 | 1h 10m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
DEN to RKS flight schedule
3 flight numbers flew this route in August 2026, 2 of them almost daily. The first usually leaves at 12:35pm and the last at 9:13pm. 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 5116United Airlines · operated by SkyWest Airlines | 12:35pm | 1:47pm | 31 | 80% |
| UA 6076United Airlines · operated by SkyWest Airlines | 9:10pm | 10:21pm | 21 | 70% |
| UA 5051United Airlines · operated by SkyWest Airlines | 9:13pm | 10:23pm | 10 | 68% |
Is DEN to RKS on time?
From September 2025 to August 2026, 79% of 728 flights arrived within 15 minutes of schedule and 0.4% were cancelled. Flights leaving around 12pm were the most punctual (80%), those around 9pm the least (76%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (48%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 728 | 79% | 18 min | 0.4% |
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 |
|---|---|---|---|
| 12pm to 1pm | 358 | 80% | |
| 8pm to 9pm | 101 | 78% | |
| 9pm to 10pm | 263 | 76% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 61 | 2,147 | |
| September 2025 | 62 | 2,166 | |
| October 2025 | 62 | 2,125 | |
| November 2025 | 59 | 2,033 | |
| December 2025 | 63 | 2,346 | |
| January 2026 | 64 | 1,886 | |
| February 2026 | 55 | 1,743 | |
| March 2026 | 62 | 2,078 | |
| April 2026 | 61 | 2,016 | |
| May 2026 | 61 | 2,179 | |
| June 2026 | 60 | 2,225 | |
| July 2026 | 62 | 2,349 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.