Colorado Springs (COS) to Salt Lake City (SLC) flights
SkyWest Airlines flies nonstop from City of Colorado Springs Municipal Airport to Salt Lake City International Airport, with about 14 flights a week in July 2026. The 411-mile flight takes about 1h 50m gate to gate.
- Distance
- 411 mi · 661 km
- Flight time
- 1h 50m
- Airlines
- 1
- Seats filled
- 81%
Airlines flying COS to SLC
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| SkyWest Airlines | 14 | Embraer E175, Bombardier CRJ700, Bombardier CRJ200 | 41,691 | 1h 50m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
COS to SLC flight schedule
2 flight numbers flew this route in August 2026, 2 of them almost daily. The first usually leaves at 8:10am and the last at 6:16pm. 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) |
|---|---|---|---|---|
| DL 3940Delta Air Lines · operated by SkyWest Airlines | 8:10am | 10:10am | 31 | 95% |
| DL 4449Delta Air Lines · operated by SkyWest Airlines | 6:16pm | 8:10pm | 31 | 88% |
Is COS to SLC on time?
From September 2025 to August 2026, 92% of 721 flights arrived within 15 minutes of schedule and 0.1% were cancelled. Flights leaving around 11am were the most punctual (96%), those around 6pm the least (81%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (54%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 721 | 92% | 7 min | 0.1% |
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 | 86 | 95% | |
| 8am to 9am | 279 | 95% | |
| 11am to 12pm | 55 | 96% | |
| 12pm to 1pm | 98 | 93% | |
| 5pm to 6pm | 79 | 92% | |
| 6pm to 7pm | 124 | 81% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 63 | 3,592 | |
| September 2025 | 61 | 3,495 | |
| October 2025 | 61 | 3,486 | |
| November 2025 | 58 | 3,224 | |
| December 2025 | 59 | 3,430 | |
| January 2026 | 62 | 3,367 | |
| February 2026 | 56 | 3,097 | |
| March 2026 | 63 | 3,572 | |
| April 2026 | 62 | 3,466 | |
| May 2026 | 63 | 3,883 | |
| June 2026 | 60 | 3,541 | |
| July 2026 | 61 | 3,538 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.