Singapore Airlines
flight
SQ 1239:
New York John F. Kennedy - Seattle-Tacoma
New York John F. Kennedy - Seattle-Tacoma
FLIGHT SCHEDULE
Direct Codeshare Flights:
Singapore Airlines SQ1239
Effective 2024-11-05 through 2024-11-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 21)
Duration: 6:14, non-stop Boeing 737 MAX 9 (7M9)
Singapore Airlines SQ1239
Operates only on 2024-11-16
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 21)
Duration: 6:14, non-stop Boeing 737 (73J)
Singapore Airlines SQ1239
Effective 2024-11-17 through 2024-11-21
Mon
Tue
Wed
Thu
Fri
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-
Sat
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Sun
Codeshare flight, operated by Alaska Airlines.
(AS 21)
Duration: 6:14, non-stop Boeing 737 MAX 9 (7M9)
Singapore Airlines SQ1239
Effective 2024-12-04 through 2024-12-07
Mon
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Tue
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Wed
Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 17)
Duration: 6:30, non-stop Boeing 737-800 (73H)
Singapore Airlines SQ1239
Effective 2024-12-06 through 2024-12-11
Mon
Tue
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Wed
Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 17)
Duration: 6:30, non-stop Boeing 737 MAX 9 (7M9)
Singapore Airlines SQ1239
Operates only on 2024-12-13
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 17)
Duration: 6:30, non-stop Boeing 737 MAX 8 (7M8)
Singapore Airlines SQ1239
Effective 2024-12-14 through 2024-12-18
Mon
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Tue
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Wed
Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 17)
Duration: 6:30, non-stop Boeing 737 MAX 9 (7M9)
Singapore Airlines SQ1239
Operates only on 2024-12-16
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 17)
Duration: 6:30, non-stop Boeing 737 (73J)
Singapore Airlines SQ1239
Effective 2024-12-19 through 2025-01-05
Mon
-
-
Tue
Wed
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Thu
Fri
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-
Sat
-
-
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 21)
Duration: 6:34, non-stop Boeing 737 (73J)
Singapore Airlines SQ1239
Effective 2024-11-22 through 2024-11-25
Mon
Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 21)
Duration: 6:20, non-stop Boeing 737 (73J)
Singapore Airlines SQ1239
Effective 2024-11-23 through 2024-11-29
Mon
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-
Tue
Wed
Thu
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-
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 21)
Duration: 6:20, non-stop Boeing 737 MAX 9 (7M9)
Singapore Airlines SQ1239
Effective 2024-11-30 through 2024-12-02
Mon
Tue
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-
Wed
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Thu
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Fri
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-
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 21)
Duration: 6:20, non-stop Boeing 737-800 (73H)
Singapore Airlines SQ1239
Effective 2025-03-20 through 2025-03-27
Mon
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-
Tue
Wed
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Thu
Fri
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-
Sat
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-
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 21)
Duration: 6:20, non-stop Boeing 737 (73J)
Singapore Airlines SQ1239
Operates only on 2025-03-29
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 21)
Duration: 6:20, non-stop Boeing 737 (73J)
Singapore Airlines SQ1239
Effective 2025-01-06 through 2025-03-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 17)
Duration: 6:29, non-stop Boeing 737 (73J)
Singapore Airlines SQ1239
Effective 2024-12-20 through 2025-01-04
Mon
Tue
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-
Wed
Thu
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Fri
Sat
Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 17)
Duration: 6:39, non-stop Boeing 737 (73J)
Singapore Airlines SQ1239
Effective 2025-03-19 through 2025-03-28
Mon
Tue
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-
Wed
Thu
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Fri
Sat
Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 17)
Duration: 6:20, non-stop Boeing 737 (73J)
- SQ 1239 is a domestic flight departing from the New York John F. Kennedy airport (JFK) and arriving at Seattle-Tacoma airport (SEA).
- The flight distance is 2414 miles, or 3884 km.
- The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
- For direct flights, the flight time varies between 6:14 and 6:39.