Flight OddsSJC → SAN Southwest Airlines
Southwest Airlines · San Jose, CA to San Diego, CA · 3,740 flights, 2025-07-01 to 2026-06-30 · aggregated across 171 flight numbers
On-time arrival
72%
Median delay
+2 min
90th percentile
+45 min
Cancellation rate
1%
How on-time is Southwest Airlines from SJC to SAN?
Across every Southwest Airlines flight number on SJC → SAN (3,740 flights, 2025-07-01 to 2026-06-30), 72% arrived within 15 minutes of schedule. Median arrival delay +2 min; the worst 10% ran +45 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 2,666 | 72% |
| 16-30 min | 462 | 12% |
| 31-60 min | 337 | 9% |
| 61-120 min | 181 | 5% |
| 2+ hrs | 51 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 330 | 77% | +6 min |
| 2025-08 | 330 | 73% | +9 min |
| 2025-09 | 315 | 79% | +9 min |
| 2025-10 | 325 | 66% | +14 min |
| 2025-11 | 298 | 72% | +12 min |
| 2025-12 | 298 | 66% | +17 min |
| 2026-01 | 257 | 84% | +5 min |
| 2026-02 | 266 | 80% | +6 min |
| 2026-03 | 313 | 77% | +10 min |
| 2026-04 | 317 | 75% | +8 min |
| 2026-05 | 324 | 64% | +14 min |
| 2026-06 | 324 | 55% | +22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 585 | 70% |
| Tue | 504 | 85% |
| Wed | 487 | 81% |
| Thu | 576 | 67% |
| Fri | 586 | 60% |
| Sat | 382 | 82% |
| Sun | 577 | 66% |
WN flight numbers on SJC → SAN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…