WN4070 OAK → SAN

Southwest Airlines · Oakland, CA to San Diego, CA · 20 flights observed, 2025-07-03 to 2025-08-04 · 446 mi

This flight's reliability varies a lot by day of week — 80% on-time on Mondays vs. 20% on Thursdays.

WN4070 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
50%
Median delay
+18 min
90th percentile
+42 min
Cancellation rate
0%

How often is WN4070 on time?

Across 20 flights on OAK → SAN from 2025-07-03 to 2025-08-04, WN4070 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +18 min, and the worst 10% of flights arrived +42 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1050%
16-30 min525%
31-60 min525%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-071753%+15 min
2025-08333%+23 min

Performance by day of week

DayFlightsOn-time
Mon580%
TueNo data—
WedNo data—
Thu520%
Fri540%
SatNo data—
Sun560%

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