How often are SAN to OAK flights on time?

Flights from San Diego (SAN) to Oakland (OAK) arrive on time 81% of the time across 19,916 flights of official data.

Which airline is most reliable on the SAN to OAK route?

Spirit Airlines has the best on-time record on this route at 87% across 1,010 flights.

Route reliability

Flights from San Diego to Oakland arrive on time 81% of the time across 19,916 flights. Here’s how each airline really performs.

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On-time rate

19,916 flights

On-time = arrived within 15 minutes of schedule, per BTS TranStats. Compare the reverse leg OAK → SAN.

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Nonstop vs. Connecting Flights: The Reliability Trade-off

A stop multiplies the ways a trip can break. When it's worth it — and how to de-risk it.

Do Morning Flights Really Have Fewer Delays?

Yes — and there's a clear reason. How delays snowball through the day.

Are Some Airlines Really More Reliable Than Others?

The reliability gap between airlines is real — here's what actually drives it.

Score real SAN–OAK flights on reliability, weather, and connection safety — not just price.