WN3574 OAK → SAN

Southwest Airlines · Oakland, CA to San Diego, CA · 31 flights observed, 2026-04-09 to 2026-06-01 · 446 mi

This flight runs much more reliably at some times of day than others — 100% on-time departing 6–9am vs. 38% departing 9am–12pm.

WN3574 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
52%
Median delay
+14 min
90th percentile
+43 min
Cancellation rate
0%

How often is WN3574 on time?

Across 31 flights on OAK → SAN from 2026-04-09 to 2026-06-01, WN3574 arrived within 15 minutes of schedule 52% of the time. The median arrival delay was +14 min, and the worst 10% of flights arrived +43 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1652%
16-30 min619%
31-60 min929%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-041354%+20 min
2026-051753%+14 min
2026-0610%+34 min

Performance by day of week

DayFlightsOn-time
Mon838%
TueNo data—
WedNo data—
Thu838%
Fri838%
SatNo data—
Sun7100%

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