Flight OddsSAN → SLC Delta Air Lines
Delta Air Lines · San Diego, CA to Salt Lake City, UT · 1,749 flights, 2025-07-01 to 2026-06-30 · aggregated across 18 flight numbers
On-time arrival
89%
Median delay
-9 min
90th percentile
+19 min
Cancellation rate
1%
How on-time is Delta Air Lines from SAN to SLC?
Across every Delta Air Lines flight number on SAN → SLC (1,749 flights, 2025-07-01 to 2026-06-30), 89% arrived within 15 minutes of schedule. Median arrival delay -9 min; the worst 10% ran +19 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,540 | 89% |
| 16-30 min | 74 | 4% |
| 31-60 min | 46 | 3% |
| 61-120 min | 45 | 3% |
| 2+ hrs | 26 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 146 | 81% | +6 min |
| 2025-08 | 144 | 86% | +7 min |
| 2025-09 | 135 | 87% | -1 min |
| 2025-10 | 150 | 93% | -4 min |
| 2025-11 | 141 | 89% | -3 min |
| 2025-12 | 162 | 83% | +4 min |
| 2026-01 | 142 | 88% | +2 min |
| 2026-02 | 131 | 94% | +0 min |
| 2026-03 | 148 | 97% | +3 min |
| 2026-04 | 145 | 92% | -5 min |
| 2026-05 | 147 | 91% | -5 min |
| 2026-06 | 140 | 89% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 254 | 94% |
| Tue | 259 | 92% |
| Wed | 248 | 90% |
| Thu | 251 | 86% |
| Fri | 255 | 83% |
| Sat | 211 | 89% |
| Sun | 253 | 90% |
DL flight numbers on SAN → SLC
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…