Alaska Airlines flight AS 3405: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 07:55 Seattle-Tacoma (SEA) 10:33 Santa Barbara (SBA)
AS 3405 Non-stop Embraer EMB 175 (E75) 2:38 Effective 2026-06-10 through 2026-08-18
Wed 10:30 Portland (PDX) 13:03 Bozeman (BZN)
AS 3405 Non-stop Embraer EMB 175 (E75) 1:33 Operates only on 2026-03-18
Daily 10:30 Portland (PDX) 13:07 Bozeman (BZN)
AS 3405 Non-stop Embraer EMB 175 (E75) 1:37 Effective 2026-03-19 through 2026-05-12
Daily 13:02 Boise (BOI) 13:40 Seattle-Tacoma (SEA)
AS 3405 Non-stop Embraer EMB 175 (E75) 1:38 Effective 2026-05-13 through 2026-06-09
This flight number is listed as serving the following routes:
Alaska Airlines flight AS 3405: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Alaska Airlines AS3405
Effective 2026-06-10 through 2026-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:38, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Alaska Airlines AS3405
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:33, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Alaska Airlines AS3405
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:37, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Alaska Airlines AS3405
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Embraer EMB 175 (E75)
This flight number is listed as serving the following routes:
  • Boise (BOI) - Seattle-Tacoma (SEA)
  • Portland (PDX) - Bozeman (BZN)
  • Seattle-Tacoma (SEA) - Santa Barbara (SBA)