KLM
flight
KL 4255:
Seoul Incheon - New Chitose, Sapporo
Seoul Incheon - New Chitose, Sapporo
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL4255
Valid until 2026-01-08
Mon
Tue
Wed
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-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air.
(KE 765)
Duration: 2:45, non-stop Boeing 777-300 (773)
Direct Codeshare Flights:
KLM KL4255
Effective 2026-01-07 through 2026-01-14
Mon
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Tue
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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 Korean Air.
(KE 765)
Duration: 2:45, non-stop Boeing 777-300ER (77W)
Direct Codeshare Flights:
KLM KL4255
Operates only on 2026-01-09
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 Korean Air.
(KE 765)
Duration: 2:45, non-stop Boeing 787-10 (781)
Direct Codeshare Flights:
KLM KL4255
Effective 2026-01-10 through 2026-01-13
Mon
Tue
Wed
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-
Thu
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-
Fri
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-
Sat
Sun
Codeshare flight, operated by Korean Air.
(KE 765)
Duration: 2:45, non-stop Boeing 777-300 (773)
Direct Codeshare Flights:
KLM KL4255
Effective 2026-01-15 through 2026-01-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air.
(KE 765)
Duration: 2:45, non-stop Boeing 777-300ER (77W)
Direct Codeshare Flights:
KLM KL4255
Effective 2026-01-29 through 2026-01-31
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
Sat
Sun
-
-
Codeshare flight, operated by Korean Air.
(KE 765)
Duration: 2:45, non-stop Boeing 777-300 (773)
Direct Codeshare Flights:
KLM KL4255
Effective 2026-02-01 through 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air.
(KE 765)
Duration: 2:45, non-stop Boeing 777-300ER (77W)
Direct Codeshare Flights:
KLM KL4255
Effective 2026-02-13 through 2026-02-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air.
(KE 765)
Duration: 2:45, non-stop Boeing 777-300 (773)
Direct Codeshare Flights:
KLM KL4255
Effective 2026-02-23 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Korean Air.
(KE 765)
Duration: 2:45, non-stop Boeing 777-300ER (77W)
Direct Codeshare Flights:
KLM KL4255
Operates only on 2026-02-28
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Korean Air.
(KE 765)
Duration: 2:45, non-stop Boeing 777-300 (773)
Direct Codeshare Flights:
KLM KL4255
Effective 2026-03-07 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air.
(KE 765)
Duration: 2:45, non-stop Boeing 777-300ER (77W)
Direct Codeshare Flights:
KLM KL4255
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air.
(KE 765)
Duration: 2:45, non-stop Airbus A330-300 (333)
Direct Codeshare Flights:
KLM KL4255
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air.
(KE 765)
Duration: 2:45, non-stop Boeing 737 MAX 8 (7M8)
- KL 4255 is an international flight departing from Seoul Incheon airport, South Korea (ICN) and arriving at New Chitose, Sapporo airport, Japan (CTS).
- The flight distance is 883 miles, or 1420 km.
- The timezone of both the departure and the arrival airports is UTC+9 . Current time at both airports is (loading...).
- For direct flights, the flight time is 2:45.