KLM flight KL 4250: New Chitose, Sapporo - Seoul Incheon

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Tue,Thu-Sun 14:00 New Chitose, Sapporo (CTS) I 17:15 Seoul Incheon (ICN) 2
KL 4250 Non-stop Boeing 777-300 (773) 3:15 Valid until 2026-01-08
Codeshare flight, operated by Korean Air.(KE 766)
Wed 14:00 New Chitose, Sapporo (CTS) I 17:15 Seoul Incheon (ICN) 2
KL 4250 Non-stop Boeing 777-300ER (77W) 3:15 Effective 2026-01-07 through 2026-01-14
Codeshare flight, operated by Korean Air.(KE 766)
Fri 14:00 New Chitose, Sapporo (CTS) I 17:15 Seoul Incheon (ICN) 2
KL 4250 Non-stop Boeing 787-10 (781) 3:15 Operates only on 2026-01-09
Codeshare flight, operated by Korean Air.(KE 766)
Mon,Tue,Sat,Sun 14:00 New Chitose, Sapporo (CTS) I 17:15 Seoul Incheon (ICN) 2
KL 4250 Non-stop Boeing 777-300 (773) 3:15 Effective 2026-01-10 through 2026-01-13
Codeshare flight, operated by Korean Air.(KE 766)
Daily 14:00 New Chitose, Sapporo (CTS) I 17:15 Seoul Incheon (ICN) 2
KL 4250 Non-stop Boeing 777-300ER (77W) 3:15 Effective 2026-01-15 through 2026-01-28
Codeshare flight, operated by Korean Air.(KE 766)
Thu-Sat 14:00 New Chitose, Sapporo (CTS) I 17:15 Seoul Incheon (ICN) 2
KL 4250 Non-stop Boeing 777-300 (773) 3:15 Effective 2026-01-29 through 2026-01-31
Codeshare flight, operated by Korean Air.(KE 766)
Daily 14:00 New Chitose, Sapporo (CTS) I 17:15 Seoul Incheon (ICN) 2
KL 4250 Non-stop Boeing 777-300ER (77W) 3:15 Effective 2026-02-01 through 2026-02-12
Codeshare flight, operated by Korean Air.(KE 766)
Daily 14:00 New Chitose, Sapporo (CTS) I 17:15 Seoul Incheon (ICN) 2
KL 4250 Non-stop Boeing 777-300 (773) 3:15 Effective 2026-02-13 through 2026-02-22
Codeshare flight, operated by Korean Air.(KE 766)
Mon-Fri,Sun 14:00 New Chitose, Sapporo (CTS) I 17:15 Seoul Incheon (ICN) 2
KL 4250 Non-stop Boeing 777-300ER (77W) 3:15 Effective 2026-02-23 through 2026-03-06
Codeshare flight, operated by Korean Air.(KE 766)
Sat 14:00 New Chitose, Sapporo (CTS) I 17:15 Seoul Incheon (ICN) 2
KL 4250 Non-stop Boeing 777-300 (773) 3:15 Operates only on 2026-02-28
Codeshare flight, operated by Korean Air.(KE 766)
Daily 14:00 New Chitose, Sapporo (CTS) I 17:15 Seoul Incheon (ICN) 2
KL 4250 Non-stop Boeing 777-300ER (77W) 3:15 Effective 2026-03-07 through 2026-03-28
Codeshare flight, operated by Korean Air.(KE 766)
Daily 14:00 New Chitose, Sapporo (CTS) I 17:15 Seoul Incheon (ICN) 2
KL 4250 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective from 2026-10-25
Codeshare flight, operated by Korean Air.(KE 766)
Daily 14:05 New Chitose, Sapporo (CTS) I 17:05 Seoul Incheon (ICN) 2
KL 4250 Non-stop Airbus A330-300 (333) 3:00 Effective 2026-03-29 through 2026-10-24
Codeshare flight, operated by Korean Air.(KE 766)


Feedback - Disclaimer - Privacy
FlightMapper.net Flight Search Countries Airlines
LANGUAGES
KLM flight KL 4250:
New Chitose, Sapporo - Seoul Incheon
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL4250
14:00
New Chitose, Sapporo (CTS) I

17:15
Seoul Incheon (ICN) 2
Valid until 2026-01-08
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 766)
Duration: 3:15, non-stop
Boeing 777-300 (773)
Direct Codeshare Flights:
KLM KL4250
14:00
New Chitose, Sapporo (CTS) I

17:15
Seoul Incheon (ICN) 2
Effective 2026-01-07 through 2026-01-14
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Korean Air. (KE 766)
Duration: 3:15, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
KLM KL4250
14:00
New Chitose, Sapporo (CTS) I

17:15
Seoul Incheon (ICN) 2
Operates only on 2026-01-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Korean Air. (KE 766)
Duration: 3:15, non-stop
Boeing 787-10 (781)
Direct Codeshare Flights:
KLM KL4250
14:00
New Chitose, Sapporo (CTS) I

17:15
Seoul Incheon (ICN) 2
Effective 2026-01-10 through 2026-01-13
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 766)
Duration: 3:15, non-stop
Boeing 777-300 (773)
Direct Codeshare Flights:
KLM KL4250
14:00
New Chitose, Sapporo (CTS) I

17:15
Seoul Incheon (ICN) 2
Effective 2026-01-15 through 2026-01-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 766)
Duration: 3:15, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
KLM KL4250
14:00
New Chitose, Sapporo (CTS) I

17:15
Seoul Incheon (ICN) 2
Effective 2026-01-29 through 2026-01-31
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Korean Air. (KE 766)
Duration: 3:15, non-stop
Boeing 777-300 (773)
Direct Codeshare Flights:
KLM KL4250
14:00
New Chitose, Sapporo (CTS) I

17:15
Seoul Incheon (ICN) 2
Effective 2026-02-01 through 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 766)
Duration: 3:15, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
KLM KL4250
14:00
New Chitose, Sapporo (CTS) I

17:15
Seoul Incheon (ICN) 2
Effective 2026-02-13 through 2026-02-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 766)
Duration: 3:15, non-stop
Boeing 777-300 (773)
Direct Codeshare Flights:
KLM KL4250
14:00
New Chitose, Sapporo (CTS) I

17:15
Seoul Incheon (ICN) 2
Effective 2026-02-23 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Korean Air. (KE 766)
Duration: 3:15, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
KLM KL4250
14:00
New Chitose, Sapporo (CTS) I

17:15
Seoul Incheon (ICN) 2
Operates only on 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Korean Air. (KE 766)
Duration: 3:15, non-stop
Boeing 777-300 (773)
Direct Codeshare Flights:
KLM KL4250
14:00
New Chitose, Sapporo (CTS) I

17:15
Seoul Incheon (ICN) 2
Effective 2026-03-07 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 766)
Duration: 3:15, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
KLM KL4250
14:00
New Chitose, Sapporo (CTS) I

17:15
Seoul Incheon (ICN) 2
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 766)
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
KLM KL4250
14:05
New Chitose, Sapporo (CTS) I

17:05
Seoul Incheon (ICN) 2
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 766)
Duration: 3:00, non-stop
Airbus A330-300 (333)
  • KL 4250 is an international flight departing from New Chitose, Sapporo airport, Japan (CTS) and arriving at Seoul Incheon airport, South Korea (ICN).
  • 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 varies between 3:00 and 3:15.
All KLM flights
All CTS-ICN flights
Return (ICN-CTS) flights
Feedback     -     Disclaimer     -     Privacy