Alaska Airlines flight AS 348: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 11:00 San Francisco (SFO) 1 15:42 Puerto Vallarta (PVR)
AS 348 Non-stop Boeing 737 (73J) 3:42 Effective 2026-03-21 through 2026-04-18
Thu 13:36 Portland (PDX) 14:41 Seattle-Tacoma (SEA)
AS 348 Non-stop Boeing 737-800 (73H) 1:05 Operates only on 2026-02-12
Daily 13:36 Portland (PDX) 14:41 Seattle-Tacoma (SEA)
AS 348 Non-stop Boeing 737-700 (73G) 1:05 Effective 2026-02-13 through 2026-03-17
Daily 15:35 Seattle-Tacoma (SEA) 23:52 Washington Dulles (IAD)
AS 348 Non-stop Boeing 737 (73J) 5:17 Effective 2026-04-22 through 2026-05-12
Daily 15:59 Seattle-Tacoma (SEA) 23:59 Washington Dulles (IAD)
AS 348 Non-stop Boeing 737 (73J) 5:00 Effective from 2026-06-10
Daily 16:00 Seattle-Tacoma (SEA) 23:59 Washington Dulles (IAD)
AS 348 Non-stop Boeing 737 (73J) 4:59 Effective 2026-05-13 through 2026-06-09
Thu,Fri,Sun 19:14 Atlanta (ATL) N 21:59 Seattle-Tacoma (SEA)
AS 348 Non-stop Boeing 737-800 (73H) 5:45 Effective 2026-01-08 through 2026-01-11
Mon 19:14 Atlanta (ATL) N 21:59 Seattle-Tacoma (SEA)
AS 348 Non-stop Boeing 737 MAX 9 (7M9) 5:45 Effective 2026-01-12 through 2026-01-19
Thu,Fri 19:14 Atlanta (ATL) N 21:59 Seattle-Tacoma (SEA)
AS 348 Non-stop Boeing 737 (73J) 5:45 Effective 2026-01-15 through 2026-01-16
Thu,Fri,Sun 19:14 Atlanta (ATL) N 21:59 Seattle-Tacoma (SEA)
AS 348 Non-stop Boeing 737-800 (73H) 5:45 Effective 2026-01-18 through 2026-01-25
Mon,Thu,Fri,Sun 19:14 Atlanta (ATL) N 21:59 Seattle-Tacoma (SEA)
AS 348 Non-stop Boeing 737-800 (73H) 5:45 Effective 2026-01-26 through 2026-02-02
Mon,Thu,Fri 19:14 Atlanta (ATL) N 21:59 Seattle-Tacoma (SEA)
AS 348 Non-stop Boeing 737 (73J) 5:45 Effective 2026-02-05 through 2026-02-09
Sun 19:14 Atlanta (ATL) N 21:59 Seattle-Tacoma (SEA)
AS 348 Non-stop Boeing 737-800 (73H) 5:45 Operates only on 2026-02-08
Mon,Sat,Sun 19:39 Atlanta (ATL) N 22:14 Seattle-Tacoma (SEA)
AS 348 Non-stop Boeing 737 (73J) 5:35 Valid until 2026-01-05
Tue,Fri 19:39 Atlanta (ATL) N 22:14 Seattle-Tacoma (SEA)
AS 348 Non-stop Boeing 737-800 (73H) 5:35 Valid until 2026-01-02
Tue 19:39 Atlanta (ATL) N 22:14 Seattle-Tacoma (SEA)
AS 348 Non-stop Boeing 737 MAX 9 (7M9) 5:35 Operates only on 2026-01-06
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This flight number is listed as serving the following routes:
Alaska Airlines flight AS 348: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Alaska Airlines AS348
Effective 2026-03-21 through 2026-04-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:42, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS348
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS348
Effective 2026-02-13 through 2026-03-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Boeing 737-700 (73G)

Direct Flights:

Alaska Airlines AS348
Effective 2026-04-22 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:17, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS348
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:00, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS348
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:59, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS348
Effective 2026-01-08 through 2026-01-11
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 5:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS348
Effective 2026-01-12 through 2026-01-19
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:45, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS348
Effective 2026-01-15 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:45, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS348
Effective 2026-01-18 through 2026-01-25
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 5:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS348
Effective 2026-01-26 through 2026-02-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 5:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS348
Effective 2026-02-05 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:45, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS348
Operates only on 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS348
Valid until 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 5:35, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS348
Valid until 2026-01-02
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS348
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:35, non-stop
Boeing 737 MAX 9 (7M9)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Seattle-Tacoma (SEA)
  • Portland (PDX) - Seattle-Tacoma (SEA)
  • San Francisco (SFO) - Puerto Vallarta (PVR)
  • Seattle-Tacoma (SEA) - Washington Dulles (IAD)