Flight OddsCOS → SLC Delta Air Lines
Delta Air Lines · Colorado Springs, CO to Salt Lake City, UT · 716 flights, 2025-07-01 to 2026-06-30 · aggregated across 3 flight numbers
On-time arrival
93%
Median delay
-14 min
90th percentile
+8 min
Cancellation rate
0%
How on-time is Delta Air Lines from COS to SLC?
Across every Delta Air Lines flight number on COS → SLC (716 flights, 2025-07-01 to 2026-06-30), 93% arrived within 15 minutes of schedule. Median arrival delay -14 min; the worst 10% ran +8 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 666 | 93% |
| 16-30 min | 23 | 3% |
| 31-60 min | 11 | 2% |
| 61-120 min | 11 | 2% |
| 2+ hrs | 3 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 56 | 82% | -1 min |
| 2025-08 | 62 | 89% | -6 min |
| 2025-09 | 60 | 93% | -11 min |
| 2025-10 | 60 | 100% | -12 min |
| 2025-11 | 57 | 95% | -13 min |
| 2025-12 | 58 | 90% | -7 min |
| 2026-01 | 61 | 90% | -7 min |
| 2026-02 | 56 | 95% | -10 min |
| 2026-03 | 62 | 95% | +4 min |
| 2026-04 | 60 | 95% | -11 min |
| 2026-05 | 62 | 98% | -12 min |
| 2026-06 | 60 | 97% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 104 | 95% |
| Tue | 105 | 93% |
| Wed | 100 | 93% |
| Thu | 100 | 95% |
| Fri | 101 | 91% |
| Sat | 101 | 95% |
| Sun | 103 | 90% |
DL flight numbers on COS → SLC
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…