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Direct flights from Santa Rosa to San Diego

Airlines Schedules

STS - SAN route map All flights from STS to SAN non-stop. There are direct flights from Charles M Schulz Sonoma Co (STS), California, USA to San Diego International Airport (SAN), California, USA with Alaska Airlines and Southwest Airlines. 31 weekly departures are currently scheduled on this route. Departure times range from 06:00 to 19:52 depending on the schedule period. The flight distance is 511 miles (822 km). Flight time ranges from 1 hour and 35 minutes to 2 hours and 2 minutes.

STS
Charles M Schulz Sonoma Co
USASanta Rosa , USA
SAN
San Diego Airport
USASan Diego , USA
STS
Charles M Schulz Sonoma Co
USASanta Rosa , USA
San Diego Airport
USASan Diego , USA
SAN
Flight time 1h 35min to 2h 2min
Updated Aug 24, 2026
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Airlines with non-stop routes:

Alaska Airlines oneworld

Departure times vary between 06:00 and 19:52
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
20 flights/week
20 flights/week

Southwest Airlines Low-cost carrier

Departure times vary between 06:00 and 17:10
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
11 flights/week
11 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Santa Rosa to San Diego with Alaska Airlines

This is a weekly direct flight schedule for Alaska Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 21
Tue
Sep 22
Wed
Sep 23
Thu
Sep 24
Fri
Sep 25
Sat
Sep 26
Sun
Sep 27
AS3315
06:16
06:16
06:16
06:16
06:16
06:16
06:16
AS3047
10:34
10:34
10:34
10:34
10:34
10:34
10:34
AS3046
18:47
18:47
18:47
18:47
18:47
----
18:47

The timetable & schedule information was updated at 2026-08-24

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Flight schedule from Santa Rosa to San Diego with Southwest Airlines

This is a weekly direct flight schedule for Southwest Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 21
Tue
Sep 22
Wed
Sep 23
Thu
Sep 24
Fri
Sep 25
Sat
Sep 26
Sun
Sep 27
WN3900
06:05
06:00
06:00
06:05
06:05
06:00
07:05
WN3901
16:40
----
----
16:40
16:40
----
17:05

The timetable & schedule information was updated at 2026-08-24

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CHECK PRICES
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Santa Rosa to San Diego scheduled departures

Select a date to see every published non-stop departure between STS and SAN.

Friday
Fri
Sep 18
5 flights(5)
Saturday
Sat
Sep 19
3 flights(3)
Sunday
Sun
Sep 20
5 flights(5)
Monday
Mon
Sep 21
5 flights(5)
Tuesday
Tue
Sep 22
4 flights(4)
Wednesday
Wed
Sep 23
4 flights(4)
Thursday
Thu
Sep 24
5 flights(5)
Time
Airline
Flight
06:05
Southwest Airlines Southwest Airlines
WN3900
06:16
Alaska Airlines Alaska Airlines
AS3315
10:34
Alaska Airlines Alaska Airlines
AS3047
16:40
Southwest Airlines Southwest Airlines
WN3901
18:47
Alaska Airlines Alaska Airlines
AS3046
06:00
Southwest Airlines Southwest Airlines
WN3900
06:16
Alaska Airlines Alaska Airlines
AS3315
10:34
Alaska Airlines Alaska Airlines
AS3047
06:16
Alaska Airlines Alaska Airlines
AS3315
07:05
Southwest Airlines Southwest Airlines
WN3900
10:34
Alaska Airlines Alaska Airlines
AS3047
17:05
Southwest Airlines Southwest Airlines
WN3901
18:47
Alaska Airlines Alaska Airlines
AS3046
06:05
Southwest Airlines Southwest Airlines
WN3900
06:16
Alaska Airlines Alaska Airlines
AS3315
10:34
Alaska Airlines Alaska Airlines
AS3047
16:40
Southwest Airlines Southwest Airlines
WN3901
18:47
Alaska Airlines Alaska Airlines
AS3046
06:00
Southwest Airlines Southwest Airlines
WN3900
06:16
Alaska Airlines Alaska Airlines
AS3315
10:34
Alaska Airlines Alaska Airlines
AS3047
18:47
Alaska Airlines Alaska Airlines
AS3046
06:00
Southwest Airlines Southwest Airlines
WN3900
06:16
Alaska Airlines Alaska Airlines
AS3315
10:34
Alaska Airlines Alaska Airlines
AS3047
18:47
Alaska Airlines Alaska Airlines
AS3046
06:05
Southwest Airlines Southwest Airlines
WN3900
06:16
Alaska Airlines Alaska Airlines
AS3315
10:34
Alaska Airlines Alaska Airlines
AS3047
16:40
Southwest Airlines Southwest Airlines
WN3901
18:47
Alaska Airlines Alaska Airlines
AS3046
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STS-SAN flight route
Route map from Santa Rosa, STS to San Diego, SAN. The distance is 511 miles or 822 km.
Santa Rosa - San Diego direct flight map
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STS - SAN route facts

  • Distance
    511 miles (822 km)
  • Flight time
    1 hour and 35 minutes to 2 hours and 2 minutes
  • Airlines
    Alaska Airlines Alaska Airlines
    Southwest Southwest
  • Airline alliances
    oneworld Low-cost carrier
  • Cabins
    Economy First
  • Arrival terminals
    Alaska Airlines: Terminal 2
    Southwest Airlines: Terminal 1
  • Aircraft
    Alaska Airlines: Embraer 175
    Southwest Airlines: Boeing 737-700 Passenger (Scimitar Winglets)

Route FAQ

Alaska Airlines and Southwest Airlines operate non-stop flights from STS to SAN with 31 weekly departures.

Scheduled flight time from STS to SAN ranges from 1 hour and 35 minutes to 2 hours and 2 minutes. The route covers 511 miles (822 km).

31 weekly departures are currently scheduled on this route, with published departure times ranging from 06:00 to 19:52 depending on the schedule period.

Arrival terminals: Alaska Airlines: Terminal 2 and Southwest Airlines: Terminal 1.

Economy and First are currently scheduled on non-stop flights for this route.
Domestic flights from Santa Rosa (STS)
From Santa Rosa to Burbank

BUR Burbank Glendale Pasadena
From Santa Rosa to Portland

PDX Portland International
From Santa Rosa to Los Angeles

LAX Los Angeles International
From Santa Rosa to Phoenix

PHX Phoenix Sky Harbor International
From Santa Rosa to Seattle

SEA Seattle Tacoma International
From Santa Rosa to Santa Ana

SNA John Wayne Arpt Orange Co
From Santa Rosa to Las Vegas

LAS Harry Reid International Airport
From Santa Rosa to Ontario

ONT Ontario International Airport
From Santa Rosa to Dallas

DFW Dallas Fort Worth International
From Santa Rosa to Denver

DEN Denver International
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