WN2138 SAN → OAK

Southwest Airlines · San Diego, CA to Oakland, CA · 41 flights observed, 2025-11-02 to 2026-01-05 · 446 mi

This flight's reliability varies a lot by day of week — 100% on-time on Tuesdays vs. 33% on Fridays.

WN2138 covers more than one route in the data window — the stats below are for SAN → OAK, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
80%
Median delay
-7 min
90th percentile
+23 min
Cancellation rate
2%

How often is WN2138 on time?

Across 41 flights on SAN → OAK from 2025-11-02 to 2026-01-05, WN2138 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +23 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3280%
16-30 min615%
31-60 min13%
61-120 min13%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112176%+1 min
2025-121883%-3 min
2026-011100%-19 min

Performance by day of week

DayFlightsOn-time
Mon786%
Tue6100%
Wed875%
Thu7100%
Fri633%
SatNo data—
Sun683%

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