Alaska Airlines flight AS 3429: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Fri 12:29 San Diego (SAN) 2 14:16 San Jose (SJC) B
AS 3429 Non-stop Embraer EMB 175 (E75) 1:47 Valid until 2026-01-06
Wed 12:30 San Diego (SAN) 2 14:01 San Jose (SJC) B
AS 3429 Non-stop Embraer EMB 175 (E75) 1:31 Operates only on 2026-03-18
Daily 12:30 San Diego (SAN) 2 14:11 San Jose (SJC) B
AS 3429 Non-stop Embraer EMB 175 (E75) 1:41 Effective 2026-03-19 through 2026-05-12
Tue 12:31 San Diego (SAN) 2 14:13 San Jose (SJC) B
AS 3429 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2026-02-17 through 2026-03-17
Daily 12:45 San Diego (SAN) 2 14:21 San Jose (SJC) B
AS 3429 Non-stop Embraer EMB 175 (E75) 1:36 Effective 2026-05-13 through 2026-06-09
Daily 13:03 San Diego (SAN) 2 14:39 San Jose (SJC) B
AS 3429 Non-stop Embraer EMB 175 (E75) 1:36 Effective from 2026-06-10
Tue 14:50 San Jose (SJC) B 16:20 San Diego (SAN) 2
AS 3429 Non-stop Embraer EMB 175 (E75) 1:30 Effective 2026-02-17 through 2026-03-17
Mon-Fri 14:53 San Jose (SJC) B 16:25 San Diego (SAN) 2
AS 3429 Non-stop Embraer EMB 175 (E75) 1:32 Valid until 2026-01-06
Wed 15:00 San Jose (SJC) B 16:23 San Diego (SAN) 2
AS 3429 Non-stop Embraer EMB 175 (E75) 1:23 Operates only on 2026-03-18
Daily 15:00 San Jose (SJC) B 16:26 San Diego (SAN) 2
AS 3429 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2026-03-19 through 2026-05-12
Daily 15:01 San Jose (SJC) B 16:30 San Diego (SAN) 2
AS 3429 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2026-05-13 through 2026-06-09
Daily 15:17 San Jose (SJC) B 16:53 San Diego (SAN) 2
AS 3429 Non-stop Embraer EMB 175 (E75) 1:36 Effective from 2026-06-10
This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 3429: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS3429
12:29
San Diego (SAN) 2

14:16
San Jose (SJC) B
Valid until 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:47, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3429
12:30
San Diego (SAN) 2

14:01
San Jose (SJC) B
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:31, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3429
12:30
San Diego (SAN) 2

14:11
San Jose (SJC) B
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3429
12:31
San Diego (SAN) 2

14:13
San Jose (SJC) B
Effective 2026-02-17 through 2026-03-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:42, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3429
12:45
San Diego (SAN) 2

14:21
San Jose (SJC) B
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:36, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3429
13:03
San Diego (SAN) 2

14:39
San Jose (SJC) B
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:36, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3429
14:50
San Jose (SJC) B

16:20
San Diego (SAN) 2
Effective 2026-02-17 through 2026-03-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3429
14:53
San Jose (SJC) B

16:25
San Diego (SAN) 2
Valid until 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:32, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3429
15:00
San Jose (SJC) B

16:23
San Diego (SAN) 2
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3429
15:00
San Jose (SJC) B

16:26
San Diego (SAN) 2
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:26, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3429
15:01
San Jose (SJC) B

16:30
San Diego (SAN) 2
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3429
15:17
San Jose (SJC) B

16:53
San Diego (SAN) 2
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:36, non-stop
Embraer EMB 175 (E75)
This flight number is listed as serving the following routes:
  • San Jose (SJC) - San Diego (SAN)
All Alaska Airlines flights
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