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

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 13:22 Santa Rosa (STS) 15:04 Los Angeles (LAX) 6
Qantas QF 3771 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2026-03-19 through 2026-04-21
Codeshare flight, operated by Alaska Airlines.(AS 3008)
Daily 15:05 Santa Rosa (STS) 16:37 Los Angeles (LAX) 6
Qantas QF 3771 Non-stop Embraer EMB 175 (E75) 1:32 Effective from 2026-06-10
Codeshare flight, operated by Alaska Airlines.(AS 2077)
Wed 18:15 Santa Rosa (STS) 19:57 Los Angeles (LAX) 6
Qantas QF 3771 Non-stop Embraer EMB 175 (E75) 1:42 Operates only on 2026-03-18
Codeshare flight, operated by Alaska Airlines.(AS 3414)
Mon,Tue,Thu,Fri,Sun 18:37 Santa Rosa (STS) 20:21 Los Angeles (LAX) 6
Qantas QF 3771 Non-stop Embraer EMB 175 (E75) 1:44 Valid until 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 3414)
Daily 18:40 Santa Rosa (STS) 20:17 Los Angeles (LAX) 6
Qantas QF 3771 Non-stop Embraer EMB 175 (E75) 1:37 Effective 2026-05-13 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 3466)
Mon,Thu,Fri,Sun 19:48 Santa Rosa (STS) 21:28 Los Angeles (LAX) 6
Qantas QF 3771 Non-stop Embraer EMB 175 (E75) 1:40 Effective 2026-03-08 through 2026-03-16
Codeshare flight, operated by Alaska Airlines.(AS 3414)
Mon,Wed,Thu,Sat 07:00 Santa Rosa (STS) 08:56 Los Angeles (LAX) 6
Qantas QF 3773 Non-stop Embraer EMB 175 (E75) 1:56 Effective 2026-01-07 through 2026-01-31
Codeshare flight, operated by Alaska Airlines.(AS 3366)
Tue-Sun 07:00 Santa Rosa (STS) 08:56 Los Angeles (LAX) 6
Qantas QF 3773 Non-stop Embraer EMB 175 (E75) 1:56 Effective 2026-02-01 through 2026-02-07
Codeshare flight, operated by Alaska Airlines.(AS 3366)
Mon-Wed 07:00 Santa Rosa (STS) 08:56 Los Angeles (LAX) 6
Qantas QF 3773 Non-stop Embraer EMB 175 (E75) 1:56 Effective 2026-02-09 through 2026-02-11
Codeshare flight, operated by Alaska Airlines.(AS 3366)
Daily 15:53 Santa Rosa (STS) 17:25 Los Angeles (LAX) 6
Qantas QF 3773 Non-stop Embraer EMB 175 (E75) 1:32 Valid until 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 2078)
Daily 19:23 Santa Rosa (STS) 21:03 Los Angeles (LAX) 6
Qantas QF 3773 Non-stop Embraer EMB 175 (E75) 1:40 Effective 2026-06-10 through 2026-10-01
Codeshare flight, operated by Alaska Airlines.(AS 3466)
Daily 19:23 Santa Rosa (STS) 21:03 Los Angeles (LAX) 6
Qantas QF 3773 Non-stop Embraer EMB 175 (E75) 1:40 Effective from 2026-10-25
Codeshare flight, operated by Alaska Airlines.(AS 3466)
Daily 19:47 Santa Rosa (STS) 21:29 Los Angeles (LAX) 6
Qantas QF 3773 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2026-03-19 through 2026-03-28
Codeshare flight, operated by Alaska Airlines.(AS 3414)
Daily 19:47 Santa Rosa (STS) 21:29 Los Angeles (LAX) 6
Qantas QF 3773 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2026-04-03 through 2026-05-12
Codeshare flight, operated by Alaska Airlines.(AS 3414)




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Qantas flights from Santa Rosa (STS) to Los Angeles (LAX).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Qantas QF3771
13:22
Santa Rosa (STS)

15:04
Los Angeles (LAX) 6
Effective 2026-03-19 through 2026-04-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3008)
Duration: 1:42, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qantas QF3771
15:05
Santa Rosa (STS)

16:37
Los Angeles (LAX) 6
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2077)
Duration: 1:32, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qantas QF3771
18:15
Santa Rosa (STS)

19:57
Los Angeles (LAX) 6
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 3414)
Duration: 1:42, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qantas QF3771
18:37
Santa Rosa (STS)

20:21
Los Angeles (LAX) 6
Valid until 2026-01-06
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3414)
Duration: 1:44, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qantas QF3771
18:40
Santa Rosa (STS)

20:17
Los Angeles (LAX) 6
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3466)
Duration: 1:37, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qantas QF3771
19:48
Santa Rosa (STS)

21:28
Los Angeles (LAX) 6
Effective 2026-03-08 through 2026-03-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3414)
Duration: 1:40, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qantas QF3773
07:00
Santa Rosa (STS)

08:56
Los Angeles (LAX) 6
Effective 2026-01-07 through 2026-01-31
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 3366)
Duration: 1:56, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qantas QF3773
07:00
Santa Rosa (STS)

08:56
Los Angeles (LAX) 6
Effective 2026-02-01 through 2026-02-07
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3366)
Duration: 1:56, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qantas QF3773
07:00
Santa Rosa (STS)

08:56
Los Angeles (LAX) 6
Effective 2026-02-09 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 3366)
Duration: 1:56, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qantas QF3773
15:53
Santa Rosa (STS)

17:25
Los Angeles (LAX) 6
Valid until 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2078)
Duration: 1:32, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qantas QF3773
19:23
Santa Rosa (STS)

21:03
Los Angeles (LAX) 6
Effective 2026-06-10 through 2026-10-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3466)
Duration: 1:40, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qantas QF3773
19:23
Santa Rosa (STS)

21:03
Los Angeles (LAX) 6
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3466)
Duration: 1:40, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qantas QF3773
19:47
Santa Rosa (STS)

21:29
Los Angeles (LAX) 6
Effective 2026-03-19 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3414)
Duration: 1:42, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qantas QF3773
19:47
Santa Rosa (STS)

21:29
Los Angeles (LAX) 6
Effective 2026-04-03 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3414)
Duration: 1:42, non-stop
Embraer EMB 175 (E75)
  • A domestic route departing from the Santa Rosa airport (STS) and arriving at Los Angeles airport (LAX).
  • 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 1:32 and 1:56.
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