The observed direct connection between Oakland San Francisco Bay Airport (OAK) and San Diego International Airport (SAN) covers approximately 446 mi. The estimated flight time is around 1h 25m. FedEx, Horizon Air, SkyWest Airlines, Southwest Airlines and Spirit Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
How far is Oakland from San Diego by air?
The great-circle distance between Oakland San Francisco Bay Airport and San Diego International Airport is approximately 446 mi.
How long is the flight from Oakland to San Diego?
Based on the distance, the estimated flight time is about 1h 25m. This is an estimate, not a schedule.
Is there a direct connection from Oakland to San Diego?
Yes, a direct connection between OAK and SAN has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: FedEx, Horizon Air, SkyWest Airlines, Southwest Airlines and Spirit Airlines.
How often is there a flight from Oakland to San Diego?
On average around 9.5 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 3,631 observed flights. Mainly Southwest Airlines, SkyWest Airlines, Horizon Air. That is an observation, not a timetable.
What is the current time difference between Oakland and San Diego?
Same local time in Oakland and San Diego.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.