The observed direct connection between San Diego International Airport (SAN) and Sacramento International Airport (SMF) covers approximately 480 mi. The estimated flight time is around 1h 30m. Alaska Airlines, Delta Air Lines, Horizon Air, SkyWest Airlines and Southwest Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
How far is San Diego from Sacramento by air?
The great-circle distance between San Diego International Airport and Sacramento International Airport is approximately 480 mi.
How long is the flight from San Diego to Sacramento?
Based on the distance, the estimated flight time is about 1h 30m. This is an estimate, not a schedule.
Is there a direct connection from San Diego to Sacramento?
Yes, a direct connection between SAN and SMF has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: Alaska Airlines, Delta Air Lines, Horizon Air, SkyWest Airlines and Southwest Airlines.
How often is there a flight from San Diego to Sacramento?
On average around 14 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 4,833 observed flights. Mainly Southwest Airlines, SkyWest Airlines, Horizon Air. That is an observation, not a timetable.
What is the current time difference between San Diego and Sacramento?
Same local time in San Diego and Sacramento.
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.