Korean Air
flight
KE 6123:
Seattle-Tacoma - San Diego
Seattle-Tacoma - San Diego
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Codeshare Flights:
Korean Air KE6123
Effective 2026-02-13 through 2026-03-06
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Codeshare flight, operated by Alaska Airlines.
(AS 650)
Duration: 2:50, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Korean Air KE6123
Effective 2026-02-14 through 2026-03-07
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Codeshare flight, operated by Alaska Airlines.
(AS 650)
Duration: 2:50, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Korean Air KE6123
Effective 2026-01-09 through 2026-02-06
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Codeshare flight, operated by Alaska Airlines.
(AS 650)
Duration: 2:47, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Korean Air KE6123
Valid until 2026-01-06
Mon
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Codeshare flight, operated by Alaska Airlines.
(AS 621)
Duration: 2:57, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Korean Air KE6123
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 1346)
Duration: 2:56, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Korean Air KE6123
Valid until 2026-01-05
Mon
Tue
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Fri
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Sun
Codeshare flight, operated by Alaska Airlines.
(AS 621)
Duration: 2:57, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Korean Air KE6123
Operates only on 2026-01-02
Mon
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Fri
Sat
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 621)
Duration: 2:57, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Korean Air KE6123
Operates only on 2026-02-12
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 621)
Duration: 2:50, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Korean Air KE6123
Operates only on 2026-02-19
Mon
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Tue
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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 621)
Duration: 2:50, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Korean Air KE6123
Operates only on 2026-02-26
Mon
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Tue
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Wed
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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 621)
Duration: 2:50, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Korean Air KE6123
Operates only on 2026-03-05
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 621)
Duration: 2:50, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Korean Air KE6123
Operates only on 2026-03-12
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 621)
Duration: 2:50, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Korean Air KE6123
Effective 2026-01-07 through 2026-01-13
Mon
Tue
Wed
Thu
Fri
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Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 621)
Duration: 2:48, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Korean Air KE6123
Effective 2026-01-14 through 2026-01-21
Mon
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Tue
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Wed
Thu
Fri
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Sat
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Sun
Codeshare flight, operated by Alaska Airlines.
(AS 621)
Duration: 2:48, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Korean Air KE6123
Effective 2026-01-17 through 2026-01-24
Mon
Tue
Wed
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Thu
Fri
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Sat
Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 621)
Duration: 2:48, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Korean Air KE6123
Effective 2026-01-25 through 2026-01-31
Mon
Tue
Wed
Thu
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Fri
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Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 621)
Duration: 2:48, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Korean Air KE6123
Effective 2026-01-29 through 2026-02-04
Mon
Tue
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Wed
Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 621)
Duration: 2:48, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Korean Air KE6123
Operates only on 2026-02-01
Mon
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Tue
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Codeshare flight, operated by Alaska Airlines.
(AS 621)
Duration: 2:48, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Korean Air KE6123
Effective 2026-02-03 through 2026-02-10
Mon
Tue
Wed
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Thu
Fri
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Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 621)
Duration: 2:48, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Korean Air KE6123
Operates only on 2026-02-11
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 621)
Duration: 2:48, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Korean Air KE6123
Effective 2026-02-15 through 2026-03-17
Mon
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 621)
Duration: 2:50, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Korean Air KE6123
Operates only on 2026-03-13
Mon
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Tue
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Wed
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Codeshare flight, operated by Alaska Airlines.
(AS 765)
Duration: 2:50, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Korean Air KE6123
Operates only on 2026-03-14
Mon
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Tue
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Wed
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Fri
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 765)
Duration: 2:50, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Korean Air KE6123
Operates only on 2026-03-18
Mon
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Tue
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Thu
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Codeshare flight, operated by Alaska Airlines.
(AS 697)
Duration: 2:52, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Korean Air KE6123
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 697)
Duration: 2:47, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Korean Air KE6123
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 650)
Duration: 2:45, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Korean Air KE6123
Valid until 2026-01-03
Mon
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Tue
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 697)
Duration: 2:50, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Korean Air KE6123
Effective 2026-06-10 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 1388)
Duration: 2:53, non-stop Boeing 737 (73J)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here SEA-SAN
- KE 6123 is a domestic flight departing from the Seattle-Tacoma airport (SEA) and arriving at San Diego airport (SAN).
- The flight distance is 1051 miles, or 1691 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 2:45 and 2:57.