Flight OddsWN1599 SJC → SAN
Southwest Airlines · San Jose, CA to San Diego, CA · 20 flights observed, 2026-03-05 to 2026-04-06 · 417 mi
WN1599 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
94%
Median delay
-3 min
90th percentile
+10 min
Cancellation rate
10%
How often is WN1599 on time?
Across 20 flights on SJC → SAN from 2026-03-05 to 2026-04-06, WN1599 arrived within 15 minutes of schedule 94% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +10 min or later. 10% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 17 | 94% |
| 16-30 min | 1 | 6% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 14 | 93% | +1 min |
| 2026-04 | 4 | 100% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 100% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 4 | 100% |
| Fri | 5 | 80% |
| Sat | 4 | 100% |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…