Alaska Airlines flight AS 3443: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 09:50 Seattle-Tacoma (SEA) 12:18 Kalispell (FCA)
AS 3443 Non-stop Embraer EMB 175 (E75) 1:28 Valid until 2026-01-06
Wed 19:28 San Jose (SJC) B 20:50 San Diego (SAN) 2
AS 3443 Non-stop Embraer EMB 175 (E75) 1:22 Operates only on 2026-03-18
Daily 19:28 San Jose (SJC) B 20:54 San Diego (SAN) 2
AS 3443 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2026-03-19 through 2026-05-12
Daily 19:50 San Jose (SJC) B 21:19 San Diego (SAN) 2
AS 3443 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2026-05-13 through 2026-06-09
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This flight number is listed as serving the following routes:
Alaska Airlines flight AS 3443: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Alaska Airlines AS3443
Valid until 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:28, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Alaska Airlines AS3443
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:22, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Alaska Airlines AS3443
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 AS3443
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • San Jose (SJC) - San Diego (SAN)
  • Seattle-Tacoma (SEA) - Kalispell (FCA)