Alaska Airlines flights from Los Angeles (LAX) to Santa Rosa (STS).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 16:32 Los Angeles (LAX) 6 18:07 Santa Rosa (STS)
Alaska Airlines AS 2076 Non-stop Embraer EMB 175 (E75) 1:35 Effective from 2026-06-10
Mon,Tue,Thu,Fri,Sun 22:32 Los Angeles (LAX) 6 00:18 Santa Rosa (STS)
Alaska Airlines AS 2090 Non-stop Embraer EMB 175 (E75) 1:46 Valid until 2026-01-05
The flight arrives 1 day after departure.
Daily 13:32 Los Angeles (LAX) 6 15:13 Santa Rosa (STS)
Alaska Airlines AS 2091 Non-stop Embraer EMB 175 (E75) 1:41 Valid until 2026-01-06
Daily 12:00 Los Angeles (LAX) 6 13:42 Santa Rosa (STS)
Alaska Airlines AS 3009 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2026-03-18 through 2026-04-21
Wed 08:00 Los Angeles (LAX) 6 09:36 Santa Rosa (STS)
Alaska Airlines AS 3340 Non-stop Embraer EMB 175 (E75) 1:36 Operates only on 2026-03-18
Daily 08:00 Los Angeles (LAX) 6 09:47 Santa Rosa (STS)
Alaska Airlines AS 3340 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2026-03-19 through 2026-05-12
Wed 20:59 Los Angeles (LAX) 6 22:35 Santa Rosa (STS)
Alaska Airlines AS 3348 Non-stop Embraer EMB 175 (E75) 1:36 Operates only on 2026-03-18
Mon,Thu,Fri,Sun 21:16 Los Angeles (LAX) 6 22:58 Santa Rosa (STS)
Alaska Airlines AS 3348 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2026-01-08 through 2026-02-09
Daily 21:59 Los Angeles (LAX) 6 23:41 Santa Rosa (STS)
Alaska Airlines AS 3348 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2026-03-19 through 2026-05-12
Mon,Thu,Fri,Sun 22:10 Los Angeles (LAX) 6 23:57 Santa Rosa (STS)
Alaska Airlines AS 3348 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2026-02-12 through 2026-03-16
Mon,Thu,Fri,Sun 08:06 Los Angeles (LAX) 6 09:56 Santa Rosa (STS)
Alaska Airlines AS 3377 Non-stop Embraer EMB 175 (E75) 1:50 Effective 2026-01-08 through 2026-02-09
Daily 08:19 Los Angeles (LAX) 6 10:11 Santa Rosa (STS)
Alaska Airlines AS 3377 Non-stop Embraer EMB 175 (E75) 1:52 Effective 2026-02-12 through 2026-03-17
Mon-Wed,Fri,Sat 08:35 Los Angeles (LAX) 6 10:31 Santa Rosa (STS)
Alaska Airlines AS 3377 Non-stop Embraer EMB 175 (E75) 1:56 Valid until 2026-01-06
Tue,Wed,Sat 08:35 Los Angeles (LAX) 6 10:25 Santa Rosa (STS)
Alaska Airlines AS 3377 Non-stop Embraer EMB 175 (E75) 1:50 Effective 2026-01-07 through 2026-02-11
Sun 08:38 Los Angeles (LAX) 6 10:34 Santa Rosa (STS)
Alaska Airlines AS 3377 Non-stop Embraer EMB 175 (E75) 1:56 Valid until 2026-01-04
Daily 09:25 Los Angeles (LAX) 6 11:06 Santa Rosa (STS)
Alaska Airlines AS 3377 Non-stop Embraer EMB 175 (E75) 1:41 Effective 2026-05-13 through 2026-06-09
Daily 09:25 Los Angeles (LAX) 6 11:07 Santa Rosa (STS)
Alaska Airlines AS 3377 Non-stop Embraer EMB 175 (E75) 1:42 Effective from 2026-06-10
Daily 21:56 Los Angeles (LAX) 6 23:30 Santa Rosa (STS)
Alaska Airlines AS 3476 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2026-05-13 through 2026-06-09
Daily 22:06 Los Angeles (LAX) 6 23:45 Santa Rosa (STS)
Alaska Airlines AS 3476 Non-stop Embraer EMB 175 (E75) 1:39 Effective from 2026-06-10




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Alaska Airlines flights from Los Angeles (LAX) to Santa Rosa (STS).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS2076
16:32
Los Angeles (LAX) 6

18:07
Santa Rosa (STS)
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS2090
22:32
Los Angeles (LAX) 6

00:18(+1)
Santa Rosa (STS)
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:46, non-stop
Embraer EMB 175 (E75)
The flight arrives 1 day after departure.
Direct Flights:
Alaska Airlines AS2091
13:32
Los Angeles (LAX) 6

15:13
Santa Rosa (STS)
Valid until 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3009
12:00
Los Angeles (LAX) 6

13:42
Santa Rosa (STS)
Effective 2026-03-18 through 2026-04-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:42, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3340
08:00
Los Angeles (LAX) 6

09:36
Santa Rosa (STS)
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:36, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3340
08:00
Los Angeles (LAX) 6

09:47
Santa Rosa (STS)
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:47, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3348
20:59
Los Angeles (LAX) 6

22:35
Santa Rosa (STS)
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:36, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3348
21:16
Los Angeles (LAX) 6

22:58
Santa Rosa (STS)
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:42, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3348
21:59
Los Angeles (LAX) 6

23:41
Santa Rosa (STS)
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:42, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3348
22:10
Los Angeles (LAX) 6

23:57
Santa Rosa (STS)
Effective 2026-02-12 through 2026-03-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:47, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3377
08:06
Los Angeles (LAX) 6

09:56
Santa Rosa (STS)
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:50, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3377
08:19
Los Angeles (LAX) 6

10:11
Santa Rosa (STS)
Effective 2026-02-12 through 2026-03-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:52, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3377
08:35
Los Angeles (LAX) 6

10:31
Santa Rosa (STS)
Valid until 2026-01-06
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
-
Duration: 1:56, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3377
08:35
Los Angeles (LAX) 6

10:25
Santa Rosa (STS)
Effective 2026-01-07 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3377
08:38
Los Angeles (LAX) 6

10:34
Santa Rosa (STS)
Valid until 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:56, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3377
09:25
Los Angeles (LAX) 6

11:06
Santa Rosa (STS)
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3377
09:25
Los Angeles (LAX) 6

11:07
Santa Rosa (STS)
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:42, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3476
21:56
Los Angeles (LAX) 6

23:30
Santa Rosa (STS)
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3476
22:06
Los Angeles (LAX) 6

23:45
Santa Rosa (STS)
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Embraer EMB 175 (E75)
  • A domestic route departing from the Los Angeles airport (LAX) and arriving at Santa Rosa airport (STS).
  • The flight distance is 399 miles, or 643 km.
  • The timezone of both the departure and the arrival airports is UTC-8 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:34 and 1:56.
All LAX-STS flights
All Alaska Airlines flights
Return (STS-LAX) flights
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