Flight OddsWN4518 SJC → SAN
Southwest Airlines · San Jose, CA to San Diego, CA · 25 flights observed, 2025-07-03 to 2025-08-04 · 417 mi
WN4518 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
80%
Median delay
+2 min
90th percentile
+23 min
Cancellation rate
0%
How often is WN4518 on time?
Across 25 flights on SJC → SAN from 2025-07-03 to 2025-08-04, WN4518 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +23 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 | 20 | 80% |
| 16-30 min | 3 | 12% |
| 31-60 min | 2 | 8% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 21 | 76% | +5 min |
| 2025-08 | 4 | 100% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 100% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 5 | 60% |
| Fri | 5 | 80% |
| Sat | 5 | 60% |
| Sun | 5 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…