Oakland, CA → San Diego, CA flight delays
OAK → SAN · all airlines · 339 flights · May 2026 · source: US BTS
This route is delayed
39%of the time, by +44 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
61%
Delayed 3h+
0%
Cancelled
0.6%
Avg when late
+44m
Best & worst day to fly
Most on-time
Saturday
delayed 20%
Worst
Thursday
delayed 59%
Which airline is most punctual on OAK → SAN?
SkyWestdelayed 32%
Southwestdelayed 43%
Frequently asked
How often is the Oakland, CA to San Diego, CA flight delayed?
About 39% of OAK → SAN flights arrive late (15+ minutes), by an average of 44 minutes when they do, based on 339 flights in May 2026.
Which airline is most punctual on OAK → SAN?
SkyWest, delayed 32% of the time — the best of the 2 airlines flying this route.
What is the best day to fly OAK → SAN?
Saturday is the most on-time (delayed 20%), while Thursday is the worst (delayed 59%).
Airport overviews