Route Reliability
Salt Lake City → Colorado Springs
SLC–COS · 411 miles · Salt Lake City International Airport to Colorado Springs Airport
- 92%
- Arrive within 15 minutes
- 5 min early
- Average arrival delay
- 0.1%
- Cancelled
- 686
- Flights in the data
Data through May 2026.
Delta Air Lines is the only airline in this data on this route, arriving on time 92% of the time across 686 flights. No comparison to make.
What the data says
Mornings have a slight edge.
Departures between 9 AM–12 PM arrived on time 95% of the time, against 89% between 12–3 PM.
Tuesday comes out ahead.
A small edge: 94% on time on Tuesdays against 88% on Thursdays.
It basically never cancels.
Out of 686 scheduled flights, only 0.1% were cancelled.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon92%(99 flights)
- Tue94%(98 flights)
- Wed94%(95 flights)
- Thu88%(95 flights)
- Fri91%(97 flights)
- Sat94%(98 flights)
- Sun91%(100 flights)
- 9 AM–12 PM95%(147 flights)
- 12–3 PM89%(35 flights)
- 3–6 PM93%(150 flights)
- 6–9 PM91%(347 flights)
- 9 PM–12 AM—(3 flights)
Jun 97% → May 92% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 97% | 30 |
| July 2025 | 79% | 56 |
| August 2025 | 87% | 61 |
| September 2025 | 98% | 60 |
| October 2025 | 98% | 61 |
| November 2025 | 95% | 57 |
| December 2025 | 90% | 57 |
| January 2026 | 92% | 60 |
| February 2026 | 91% | 56 |
| March 2026 | 94% | 62 |
| April 2026 | 93% | 60 |
| May 2026 | 92% | 62 |
Keep nerding
Based on 686 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.