Alaska Airlines flight AS 3439: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Thu,Sat,Sun 12:24 San Diego (SAN) 2 14:24 Sacramento (SMF) B
AS 3439 Non-stop Embraer EMB 175 (E75) 2:00 Valid until 2026-01-06
Wed 12:30 San Diego (SAN) 2 14:12 Sacramento (SMF) B
AS 3439 Non-stop Embraer EMB 175 (E75) 1:42 Operates only on 2026-03-18
Daily 12:30 San Diego (SAN) 2 14:23 Sacramento (SMF) B
AS 3439 Non-stop Embraer EMB 175 (E75) 1:53 Effective 2026-03-19 through 2026-05-12
Daily 12:30 San Diego (SAN) 2 14:19 Sacramento (SMF) B
AS 3439 Non-stop Embraer EMB 175 (E75) 1:49 Effective 2026-05-13 through 2026-06-09
Mon,Tue,Thu,Fri 12:31 San Diego (SAN) 2 14:23 Sacramento (SMF) B
AS 3439 Non-stop Embraer EMB 175 (E75) 1:52 Effective 2026-01-08 through 2026-02-10
Mon-Sat 12:36 San Diego (SAN) 2 14:30 Sacramento (SMF) B
AS 3439 Non-stop Embraer EMB 175 (E75) 1:54 Effective 2026-02-12 through 2026-03-17
Wed 14:55 Sacramento (SMF) B 16:27 San Diego (SAN) 2
AS 3439 Non-stop Embraer EMB 175 (E75) 1:32 Operates only on 2026-03-18
Daily 14:55 Sacramento (SMF) B 16:31 San Diego (SAN) 2
AS 3439 Non-stop Embraer EMB 175 (E75) 1:36 Effective 2026-03-19 through 2026-05-12
Daily 14:55 Sacramento (SMF) B 16:30 San Diego (SAN) 2
AS 3439 Non-stop Embraer EMB 175 (E75) 1:35 Effective 2026-05-13 through 2026-06-09
Mon,Tue,Thu,Sat,Sun 15:01 Sacramento (SMF) B 16:46 San Diego (SAN) 2
AS 3439 Non-stop Embraer EMB 175 (E75) 1:45 Valid until 2026-01-06
Mon,Wed-Sat 15:07 Sacramento (SMF) B 16:47 San Diego (SAN) 2
AS 3439 Non-stop Embraer EMB 175 (E75) 1:40 Effective 2026-02-12 through 2026-03-16
This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 3439: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS3439
12:24
San Diego (SAN) 2

14:24
Sacramento (SMF) B
Valid until 2026-01-06
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Duration: 2:00, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3439
12:30
San Diego (SAN) 2

14:12
Sacramento (SMF) B
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:42, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3439
12:30
San Diego (SAN) 2

14:23
Sacramento (SMF) B
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3439
12:30
San Diego (SAN) 2

14:19
Sacramento (SMF) B
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:49, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3439
12:31
San Diego (SAN) 2

14:23
Sacramento (SMF) B
Effective 2026-01-08 through 2026-02-10
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:52, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3439
12:36
San Diego (SAN) 2

14:30
Sacramento (SMF) B
Effective 2026-02-12 through 2026-03-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:54, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3439
14:55
Sacramento (SMF) B

16:27
San Diego (SAN) 2
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:32, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3439
14:55
Sacramento (SMF) B

16:31
San Diego (SAN) 2
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:36, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3439
14:55
Sacramento (SMF) B

16:30
San Diego (SAN) 2
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3439
15:01
Sacramento (SMF) B

16:46
San Diego (SAN) 2
Valid until 2026-01-06
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Duration: 1:45, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3439
15:07
Sacramento (SMF) B

16:47
San Diego (SAN) 2
Effective 2026-02-12 through 2026-03-16
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:40, non-stop
Embraer EMB 175 (E75)
This flight number is listed as serving the following routes:
  • San Diego (SAN) - Sacramento (SMF)
All Alaska Airlines flights
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