Direct flights from San Diego (SAN) to Santa Rosa (STS): 32 nonstop departures observed each week across 2 airlines. No cancellations were recorded across the 16 tracked flights. The nonstop covers 819 km, an estimated 1 hour 33 minutes in the air. Measured by Pro Flight Search from live flight boards at San Diego and Santa Rosa. Updated 31 October 2026 at 02:39 UTC.
Today, SAN → STS
Fri 30 Oct · local times
WN3695Southwest30 min late
The SAN board at 19:39 shows departure at 21:50 instead of 21:20, gate 110.
Later cancelled
0.2%of 24,571 past Southwest flights whose board showed 20 to 40 min late
Still to leave today
No other nonstoplast SAN to STS departure of the day
How the San Diego to Santa Rosa route actually runs
Pro Flight Search records official board updates for nonstop SAN to STS flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Mostly on schedule. The departure side at SAN is the weaker end, route health score 78/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on SAN–STS?
Operators schedule morning departures around 08:01 and evening departures around 19:45 from SAN. Earlier flights typically land before destination-airport delays accumulate later in the day; check the STS delay card to confirm conditions when you'd arrive.
How long is the flight from SAN to STS?
Great-circle distance is 819 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 88–100 min gate-to-gate on this route.
How often does SAN–STS fly?
2 carriers operate this route, around 32 flights a week between them. Compare carrier days and times in the airline list above.