Alaska Airlines flight AS 3478: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 07:00 Santa Rosa (STS) 08:39 Los Angeles (LAX) 6
AS 3478 Non-stop Embraer EMB 175 (E75) 1:39 Effective 2026-05-13 through 2026-06-09
Daily 07:00 Santa Rosa (STS) 08:38 Los Angeles (LAX) 6
AS 3478 Non-stop Embraer EMB 175 (E75) 1:38 Effective from 2026-06-10
Daily 14:02 Santa Rosa (STS) 15:26 Burbank (BUR)
AS 3478 Non-stop Embraer EMB 175 (E75) 1:24 Effective 2026-03-19 through 2026-05-12
Mon,Thu,Fri,Sun 15:12 Santa Rosa (STS) 16:41 Burbank (BUR)
AS 3478 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2026-02-12 through 2026-03-16
Wed 15:30 Santa Rosa (STS) 17:03 Burbank (BUR)
AS 3478 Non-stop Embraer EMB 175 (E75) 1:33 Operates only on 2026-03-18
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 3478: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS3478
07:00
Santa Rosa (STS)

08:39
Los Angeles (LAX) 6
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3478
07:00
Santa Rosa (STS)

08:38
Los Angeles (LAX) 6
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3478
14:02
Santa Rosa (STS)

15:26
Burbank (BUR)
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3478
15:12
Santa Rosa (STS)

16:41
Burbank (BUR)
Effective 2026-02-12 through 2026-03-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:29, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3478
15:30
Santa Rosa (STS)

17:03
Burbank (BUR)
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:33, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Santa Rosa (STS) - Burbank (BUR)
  • Santa Rosa (STS) - Los Angeles (LAX)
All Alaska Airlines flights
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