Flight OddsDelta Air Lines · Colorado Springs, CO to Salt Lake City, UT · 162 flights observed, 2025-07-07 to 2025-12-19 · 411 mi
DL3700 covers more than one route in the data window — the stats below are for COS → SLC, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL3700 on time?
Across 162 flights on COS → SLC from 2025-07-07 to 2025-12-19, DL3700 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +21 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 138 | 86% |
| 16-30 min | 13 | 8% |
| 31-60 min | 3 | 2% |
| 61-120 min | 6 | 4% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 25 | 68% | +9 min |
| 2025-08 | 31 | 81% | 0 min |
| 2025-09 | 30 | 90% | -8 min |
| 2025-10 | 29 | 100% | -15 min |
| 2025-11 | 27 | 89% | -6 min |
| 2025-12 | 18 | 89% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 24 | 88% |
| Tue | 24 | 88% |
| Wed | 23 | 87% |
| Thu | 23 | 87% |
| Fri | 22 | 77% |
| Sat | 21 | 95% |
| Sun | 23 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…