JAL
flight
JL 5428:
Seattle-Tacoma - San Francisco
Seattle-Tacoma - San Francisco
FLIGHT SCHEDULE
Direct Codeshare Flights:
JAL JL5428
Effective 2026-01-10 through 2026-01-24
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Codeshare flight, operated by Alaska Airlines.
(AS 410)
Duration: 2:11, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
JAL JL5428
Effective 2026-01-31 through 2026-02-07
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Codeshare flight, operated by Alaska Airlines.
(AS 410)
Duration: 2:11, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
JAL JL5428
Effective 2026-06-10 through 2026-06-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 524)
Duration: 2:13, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
JAL JL5428
Effective 2026-10-01 through 2026-10-02
Mon
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Tue
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Wed
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Fri
Sat
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 524)
Duration: 2:13, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
JAL JL5428
Valid until 2026-01-05
Mon
Tue
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Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 725)
Duration: 2:24, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
JAL JL5428
Valid until 2026-01-02
Mon
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Tue
Wed
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Thu
Fri
Sat
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Sun
Codeshare flight, operated by Alaska Airlines.
(AS 725)
Duration: 2:24, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
JAL JL5428
Valid until 2026-01-06
Mon
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Tue
Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 725)
Duration: 2:24, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
JAL JL5428
Operates only on 2026-01-04
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Codeshare flight, operated by Alaska Airlines.
(AS 725)
Duration: 2:24, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
JAL JL5428
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 634)
Duration: 2:11, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
JAL JL5428
Operates only on 2026-03-18
Mon
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Tue
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Thu
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Fri
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 725)
Duration: 2:10, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
JAL JL5428
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 725)
Duration: 2:26, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
JAL JL5428
Effective 2026-07-01 through 2026-09-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 1406)
Duration: 2:17, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
JAL JL5428
Effective from 2026-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 1406)
Duration: 2:17, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
JAL JL5428
Effective 2026-02-12 through 2026-02-14
Mon
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Tue
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Wed
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Thu
Fri
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Sat
Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 725)
Duration: 2:22, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
JAL JL5428
Effective 2026-02-13 through 2026-02-19
Mon
Tue
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Wed
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Thu
Fri
Sat
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 725)
Duration: 2:22, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
JAL JL5428
Effective 2026-02-15 through 2026-02-22
Mon
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Tue
Wed
Thu
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Fri
Sat
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Sun
Codeshare flight, operated by Alaska Airlines.
(AS 725)
Duration: 2:22, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
JAL JL5428
Effective 2026-02-21 through 2026-02-28
Mon
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Tue
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Wed
Thu
Fri
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Sat
Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 725)
Duration: 2:22, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
JAL JL5428
Effective 2026-02-23 through 2026-03-01
Mon
Tue
Wed
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Thu
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Fri
Sat
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Sun
Codeshare flight, operated by Alaska Airlines.
(AS 725)
Duration: 2:22, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
JAL JL5428
Effective 2026-03-02 through 2026-03-12
Mon
Tue
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Wed
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Thu
Fri
Sat
Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 725)
Duration: 2:22, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
JAL JL5428
Effective 2026-03-03 through 2026-03-11
Mon
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Tue
Wed
Thu
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Fri
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Sat
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Sun
Codeshare flight, operated by Alaska Airlines.
(AS 725)
Duration: 2:22, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
JAL JL5428
Effective 2026-03-13 through 2026-03-17
Mon
Tue
Wed
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Thu
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Fri
Sat
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Sun
Codeshare flight, operated by Alaska Airlines.
(AS 725)
Duration: 2:22, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
JAL JL5428
Operates only on 2026-03-14
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 725)
Duration: 2:22, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
JAL JL5428
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 725)
Duration: 2:17, non-stop Boeing 737-700 (73G)
Direct Codeshare Flights:
JAL JL5428
Valid until 2026-01-03
Mon
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Tue
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Wed
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Thu
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Fri
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 171)
Duration: 2:24, non-stop Boeing 737 MAX 8 (7M8)
- JL 5428 is a domestic flight departing from the Seattle-Tacoma airport (SEA) and arriving at San Francisco airport (SFO).
- The flight distance is 679 miles, or 1092 km.
- The timezone of both the departure and the arrival airports is UTC-8 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 2:10 and 2:26.