SAN → STSSan Diego to Santa Rosa

live

Direct flights from San Diego (SAN) to Santa Rosa (STS): 14 nonstop departures observed each week across 2 airlines. The median arrival is on schedule. No cancellations were recorded across the 3 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 16 October 2026 at 07:49 UTC.

Today, SAN → STS

Fri 16 Oct · local times
  1. 08:01 AS2330Alaska Airlines On scheduleGate 30 ·
  2. 08:30 WN120Southwest On scheduleGate 102 ·
  3. 12:48 AS3045Alaska Airlines On scheduleGate 22 ·

Checked SAN board 00:49

SAN San Diego heavy · +35
STS Santa Rosa tracking
819 km · ~1h 33m est.
dep bank 08:01–21:2014x weekly
Under pressure · 2 airlines · 14x weekly · nonstop
54 / 100

route health from live SAN and STS delay boards

Median arrival delay is +0 min. 0 of 3 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+0 minacross the last 3 operated legs
Flight time~1h 33mestimated from route distance
Weekly departures14x2 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Alaska AirlinesSouthwest Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Alaska AirlinesAS

Flights AS2330 08:01 daily · AS3045 12:48 daily · AS3350 varies daily

Southwest AirlinesWN

Flights WN120 08:30 Mo Th Fr · WN552 08:55 Su · WN777 19:45 Tu We · WN3695 21:20 Mo Th Fr Sa Su

History

operated legs · board outcomes
10-15AS2330departed+0
10-15WN120departed−2
10-14AS3045departed+0

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
SANSan Diego +35 min heavy 🌤 clear · N 0 kt Full SAN delay board →
STSSanta Rosa tracking Full STS delay board →

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.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — San Diego (SAN) to Santa Rosa (STS) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/SAN-STS
How we measure this →

SAN to STS questions

Is SAN–STS running on time right now?

Some delays possible. The departure side at SAN is the weaker end, route health score 54/100. 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.