WN4107 SJC → SAN
Southwest Airlines · San Jose, CA to San Diego, CA · 49 flights observed, 2026-04-07 to 2026-06-03 · 417 mi
WN4107 covers more than one route in the data window — the stats below are for SJC → SAN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
33%
Median delay
+34 min
90th percentile
+82 min
Cancellation rate
0%
How often is WN4107 on time?
Across 49 flights on SJC → SAN from 2026-04-07 to 2026-06-03, WN4107 arrived within 15 minutes of schedule 33% of the time. The median arrival delay was +34 min, and the worst 10% of flights arrived +82 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 16 | 33% |
| 16-30 min | 8 | 16% |
| 31-60 min | 14 | 29% |
| 61-120 min | 9 | 18% |
| 2+ hrs | 2 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 21 | 29% | +38 min |
| 2026-05 | 25 | 32% | +40 min |
| 2026-06 | 3 | 67% | +42 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 25% |
| Tue | 9 | 33% |
| Wed | 9 | 33% |
| Thu | 8 | 25% |
| Fri | 8 | 50% |
| Sat | No data | — |
| Sun | 7 | 29% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…