Flight OddsSAN → SLC Southwest Airlines
Southwest Airlines · San Diego, CA to Salt Lake City, UT · 408 flights, 2025-07-01 to 2026-06-30 · aggregated across 25 flight numbers
On-time arrival
78%
Median delay
-2 min
90th percentile
+35 min
Cancellation rate
0%
How on-time is Southwest Airlines from SAN to SLC?
Across every Southwest Airlines flight number on SAN → SLC (408 flights, 2025-07-01 to 2026-06-30), 78% arrived within 15 minutes of schedule. Median arrival delay -2 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 | 317 | 78% |
| 16-30 min | 38 | 9% |
| 31-60 min | 31 | 8% |
| 61-120 min | 15 | 4% |
| 2+ hrs | 5 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 84% | +6 min |
| 2025-08 | 31 | 81% | +4 min |
| 2025-09 | 30 | 93% | +2 min |
| 2025-10 | 35 | 74% | +5 min |
| 2025-11 | 34 | 85% | -1 min |
| 2025-12 | 41 | 76% | +7 min |
| 2026-01 | 33 | 85% | +3 min |
| 2026-02 | 38 | 89% | -6 min |
| 2026-03 | 40 | 75% | +8 min |
| 2026-04 | 32 | 63% | +8 min |
| 2026-05 | 31 | 65% | +8 min |
| 2026-06 | 30 | 67% | +20 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 56 | 75% |
| Tue | 56 | 86% |
| Wed | 52 | 83% |
| Thu | 53 | 72% |
| Fri | 58 | 66% |
| Sat | 65 | 86% |
| Sun | 66 | 79% |
WN flight numbers on SAN → SLC
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…