WN1431 OAK → SAN

Southwest Airlines · Oakland, CA to San Diego, CA · 18 flights observed, 2025-11-22 to 2026-01-04 · 446 mi

This flight has been on time less than half the time (35%) — expect a real chance of a delay.

WN1431 covers more than one route in the data window — the stats below are for OAK → SAN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
35%
Median delay
+33 min
90th percentile
+95 min
Cancellation rate
6%

How often is WN1431 on time?

Across 18 flights on OAK → SAN from 2025-11-22 to 2026-01-04, WN1431 arrived within 15 minutes of schedule 35% of the time. The median arrival delay was +33 min, and the worst 10% of flights arrived +95 min or later. 6% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time635%
16-30 min212%
31-60 min529%
61-120 min318%
2+ hrs16%

Performance by month

MonthFlightsOn-timeAvg delay
2025-11450%+17 min
2025-121030%+42 min
2026-01333%+52 min

Performance by day of week

DayFlightsOn-time
Mon333%
Tue367%
Wed1100%
ThuNo data—
Fri20%
Sat50%
Sun367%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…