Flight OddsSAN → SJC Southwest Airlines
Southwest Airlines · San Diego, CA to San Jose, CA · 3,741 flights, 2025-07-01 to 2026-06-30 · aggregated across 184 flight numbers
On-time arrival
77%
Median delay
-5 min
90th percentile
+42 min
Cancellation rate
1%
How on-time is Southwest Airlines from SAN to SJC?
Across every Southwest Airlines flight number on SAN → SJC (3,741 flights, 2025-07-01 to 2026-06-30), 77% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +42 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 2,846 | 77% |
| 16-30 min | 342 | 9% |
| 31-60 min | 314 | 8% |
| 61-120 min | 155 | 4% |
| 2+ hrs | 52 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 331 | 76% | +10 min |
| 2025-08 | 330 | 84% | +1 min |
| 2025-09 | 315 | 79% | +6 min |
| 2025-10 | 327 | 73% | +5 min |
| 2025-11 | 302 | 77% | +6 min |
| 2025-12 | 300 | 74% | +7 min |
| 2026-01 | 255 | 86% | -1 min |
| 2026-02 | 267 | 85% | 0 min |
| 2026-03 | 316 | 82% | -1 min |
| 2026-04 | 315 | 75% | +7 min |
| 2026-05 | 325 | 72% | +7 min |
| 2026-06 | 326 | 62% | +14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 583 | 73% |
| Tue | 507 | 84% |
| Wed | 489 | 87% |
| Thu | 579 | 74% |
| Fri | 590 | 72% |
| Sat | 383 | 84% |
| Sun | 578 | 68% |
WN flight numbers on SAN → SJC
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…