Southwest Airlines
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United States
Charles M. Schulz Sonoma County Airport
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United States
San Diego International Airport
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Scan through all non-stop flights from Santa Rosa to San Diego. The full flight schedule below gives an overview of all non-stop flights from STS to SAN, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
The Mediterranean regions near San Diego are known for their warm, arid summers, where temperatures often go beyond 30°C (86°F). In some inland spots, the heat can climb even higher, sometimes reaching 40°C (104°F) or more. The winters are pleasantly mild, accompanied by some rainfall. This lovely climate, paired with breathtaking landscapes and bright, sunny days attract visitors from around the globe.
San Diego is a wonderful place to visit all year long, but spring (March-May) and fall (September-November) are the best seasons to visit. The weather is pleasantly warm during these times, especially since the summers can be quite hot in those regions.
In total there are 2 airlines operating nonstop flights from Santa Rosa STS to San Diego SAN. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their STS SAN flight schedule.
Flights from STS to SAN are operated 28 times a week, with an average of 4 flights per day. Departure times vary between 06:00 - 20:00. The earliest flight departs at 06:00, the last flight departs at 20:00. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Santa Rosa to San Diego takes 1 hour and 38 minutes. The flight distance between Santa Rosa and San Diego is 508 miles (or 818 km).
There are 2 airports in San Diego: San Diego International Airport (SAN) and McClellan-Palomar Airport (FAA: CRQ) (CLD).
There are 28 flights per week flying from Santa Rosa to San Diego (as of April 2026).
1 hour and 38 minutes is the average flight time from Santa Rosa to San Diego.
The distance from Santa Rosa to San Diego is 508 miles (818 kilometers).
Alaska and Southwest Airlines are flying nonstop from Santa Rosa to San Diego.
Oneworld is currently the only alliance flying nonstop from Santa Rosa to San Diego.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Santa Rosa to San Diego:
The earliest flight departs at 06:00 from Santa Rosa and arrives at 07:45 at San Diego.
The latest flight departs at 20:00 from Santa Rosa and arrives at 21:45 at San Diego.
508 miles (818 km) · 1h 38m
06:00
07:45
Southwest Airlines
WN 4140
Southwest Airlines
Boeing 757
Y
W
J
F
06:05
07:50
Southwest Airlines
WN 4140
Southwest Airlines
Boeing 757
Y
W
J
F
07:00
08:58
Alaska
Oneworld
AS 3315
Alaska
Embraer 175
Y
W
J
F
07:23
09:10
Alaska
Oneworld
AS 3315
Alaska
Embraer 175
Y
W
J
F
09:50
11:34
Alaska
Oneworld
AS 3103
Alaska
Embraer 175
Y
W
J
F
10:01
11:39
Alaska
Oneworld
AS 2147
Alaska
Embraer 175
Y
W
J
F
10:01
11:39
Alaska
Oneworld
AS 2147
Alaska
Embraer 175
Y
W
J
F
16:40
18:20
Southwest Airlines
WN 4525
Southwest Airlines
Boeing 757
Y
W
J
F
17:05
18:45
Southwest Airlines
WN 4525
Southwest Airlines
Boeing 757
Y
W
J
F
19:46
21:29
Alaska
Oneworld
AS 3047
Alaska
Embraer 175
Y
W
J
F
20:00
21:45
Alaska
Oneworld
AS 3047
Alaska
Embraer 175
Y
W
J
F
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