Flight OddsDEN → SLC Delta Air Lines
Delta Air Lines · Denver, CO to Salt Lake City, UT · 1,690 flights, 2025-07-01 to 2026-06-30 · aggregated across 11 flight numbers
On-time arrival
83%
Median delay
-9 min
90th percentile
+35 min
Cancellation rate
0%
How on-time is Delta Air Lines from DEN to SLC?
Across every Delta Air Lines flight number on DEN → SLC (1,690 flights, 2025-07-01 to 2026-06-30), 83% arrived within 15 minutes of schedule. Median arrival delay -9 min; the worst 10% ran +35 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,391 | 83% |
| 16-30 min | 107 | 6% |
| 31-60 min | 72 | 4% |
| 61-120 min | 50 | 3% |
| 2+ hrs | 59 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 142 | 66% | +20 min |
| 2025-08 | 148 | 81% | +10 min |
| 2025-09 | 138 | 90% | +1 min |
| 2025-10 | 142 | 87% | +3 min |
| 2025-11 | 133 | 87% | -2 min |
| 2025-12 | 132 | 75% | +14 min |
| 2026-01 | 129 | 82% | +3 min |
| 2026-02 | 125 | 86% | +2 min |
| 2026-03 | 148 | 86% | +5 min |
| 2026-04 | 145 | 82% | +5 min |
| 2026-05 | 154 | 90% | -6 min |
| 2026-06 | 143 | 83% | +4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 251 | 83% |
| Tue | 251 | 84% |
| Wed | 235 | 86% |
| Thu | 243 | 84% |
| Fri | 244 | 80% |
| Sat | 244 | 84% |
| Sun | 211 | 80% |
DL flight numbers on DEN → SLC
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…