Flight OddsDL2663 DEN → SLC
Delta Air Lines · Denver, CO to Salt Lake City, UT · 365 flights observed, 2025-07-01 to 2026-06-30 · 391 mi
On-time arrival
70%
Median delay
+3 min
90th percentile
+59 min
Cancellation rate
0%
How often is DL2663 on time?
Across 365 flights on DEN → SLC from 2025-07-01 to 2026-06-30, DL2663 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +59 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 256 | 70% |
| 16-30 min | 43 | 12% |
| 31-60 min | 29 | 8% |
| 61-120 min | 19 | 5% |
| 2+ hrs | 17 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 48% | +35 min |
| 2025-08 | 31 | 68% | +20 min |
| 2025-09 | 30 | 87% | +2 min |
| 2025-10 | 30 | 80% | +17 min |
| 2025-11 | 30 | 83% | +9 min |
| 2025-12 | 31 | 52% | +28 min |
| 2026-01 | 31 | 68% | +15 min |
| 2026-02 | 28 | 68% | +15 min |
| 2026-03 | 31 | 77% | +12 min |
| 2026-04 | 30 | 67% | +9 min |
| 2026-05 | 31 | 81% | -1 min |
| 2026-06 | 30 | 67% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 65% |
| Tue | 53 | 74% |
| Wed | 52 | 73% |
| Thu | 52 | 69% |
| Fri | 52 | 73% |
| Sat | 51 | 76% |
| Sun | 52 | 62% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…