Southwest Airlines · San Diego, CA to San Antonio, TX · 31 flights observed, 2025-10-02 to 2025-11-01 · 1,129 mi
WN4330 covers more than one route in the data window — the stats below are for SAN → SAT, the one it has flown most recently. The others are linked under “Other routes”.
How often is WN4330 on time?
Across 31 flights on SAN → SAT from 2025-10-02 to 2025-11-01, WN4330 arrived within 15 minutes of schedule 55% of the time. The median arrival delay was +8 min, and the worst 10% of flights arrived +59 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 | 17 | 55% |
| 16-30 min | 6 | 19% |
| 31-60 min | 5 | 16% |
| 61-120 min | 2 | 6% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 30 | 53% | +18 min |
| 2025-11 | 1 | 100% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 25% |
| Tue | 4 | 100% |
| Wed | 4 | 100% |
| Thu | 5 | 40% |
| Fri | 5 | 20% |
| Sat | 5 | 100% |
| Sun | 4 | 0% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…