Korean Air flights from Seoul Incheon (ICN) to Guam (GUM).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 09:15 Seoul Incheon (ICN) 2 14:35 Guam (GUM)
Korean Air KE 421 Non-stop Airbus A330-300 (333) 4:20 Effective from 2025-10-26
Daily 09:45 Seoul Incheon (ICN) 2 15:15 Guam (GUM)
Korean Air KE 421 Non-stop Boeing 777-300 (773) 4:30 Valid until 2025-05-19
Tue 09:45 Seoul Incheon (ICN) 2 15:15 Guam (GUM)
Korean Air KE 421 Non-stop Boeing 777-300ER (77W) 4:30 Operates only on 2025-05-20
Daily 09:45 Seoul Incheon (ICN) 2 15:15 Guam (GUM)
Korean Air KE 421 Non-stop Boeing 777-300 (773) 4:30 Effective 2025-05-21 through 2025-10-25
Direct Codeshare Flights:
Thu,Fri 09:20 Seoul Incheon (ICN) 2 14:45 Guam (GUM)
Korean Air KE 5775 Non-stop Boeing 737-800 (738) 4:25 Valid until 2025-05-02
Codeshare flight, operated by Jin Air.(LJ 913)
Daily 09:20 Seoul Incheon (ICN) 2 14:45 Guam (GUM)
Korean Air KE 5775 Non-stop Boeing 737 MAX 8 (7M8) 4:25 Effective 2025-05-03 through 2025-06-22
Codeshare flight, operated by Jin Air.(LJ 913)
Daily 09:20 Seoul Incheon (ICN) 2 14:45 Guam (GUM)
Korean Air KE 5775 Non-stop Boeing 737-800 (738) 4:25 Effective 2025-06-23 through 2025-07-09
Codeshare flight, operated by Jin Air.(LJ 913)
Daily 09:20 Seoul Incheon (ICN) 2 14:45 Guam (GUM)
Korean Air KE 5775 Non-stop Boeing 737 MAX 8 (7M8) 4:25 Effective 2025-07-10 through 2025-08-24
Codeshare flight, operated by Jin Air.(LJ 913)
Daily 09:20 Seoul Incheon (ICN) 2 14:45 Guam (GUM)
Korean Air KE 5775 Non-stop Boeing 737-800 (738) 4:25 Effective 2025-08-25 through 2025-09-26
Codeshare flight, operated by Jin Air.(LJ 913)
Daily 09:20 Seoul Incheon (ICN) 2 14:45 Guam (GUM)
Korean Air KE 5775 Non-stop Boeing 737 MAX 8 (7M8) 4:25 Effective 2025-09-27 through 2025-10-25
Codeshare flight, operated by Jin Air.(LJ 913)




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Korean Air flights from Seoul Incheon (ICN) to Guam (GUM).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Korean Air KE421
09:15
Seoul Incheon (ICN) 2

14:35
Guam (GUM)
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:20, non-stop
Airbus A330-300 (333)
Korean Air KE421
09:45
Seoul Incheon (ICN) 2

15:15
Guam (GUM)
Valid until 2025-05-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:30, non-stop
Boeing 777-300 (773)
Korean Air KE421
09:45
Seoul Incheon (ICN) 2

15:15
Guam (GUM)
Operates only on 2025-05-20
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:30, non-stop
Boeing 777-300ER (77W)
Korean Air KE421
09:45
Seoul Incheon (ICN) 2

15:15
Guam (GUM)
Effective 2025-05-21 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:30, non-stop
Boeing 777-300 (773)
Direct Codeshare Flights:
Korean Air KE5775
09:20
Seoul Incheon (ICN) 2

14:45
Guam (GUM)
Valid until 2025-05-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Jin Air. (LJ 913)
Duration: 4:25, non-stop
Boeing 737-800 (738)
Korean Air KE5775
09:20
Seoul Incheon (ICN) 2

14:45
Guam (GUM)
Effective 2025-05-03 through 2025-06-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Jin Air. (LJ 913)
Duration: 4:25, non-stop
Boeing 737 MAX 8 (7M8)
Korean Air KE5775
09:20
Seoul Incheon (ICN) 2

14:45
Guam (GUM)
Effective 2025-06-23 through 2025-07-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Jin Air. (LJ 913)
Duration: 4:25, non-stop
Boeing 737-800 (738)
Korean Air KE5775
09:20
Seoul Incheon (ICN) 2

14:45
Guam (GUM)
Effective 2025-07-10 through 2025-08-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Jin Air. (LJ 913)
Duration: 4:25, non-stop
Boeing 737 MAX 8 (7M8)
Korean Air KE5775
09:20
Seoul Incheon (ICN) 2

14:45
Guam (GUM)
Effective 2025-08-25 through 2025-09-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Jin Air. (LJ 913)
Duration: 4:25, non-stop
Boeing 737-800 (738)
Korean Air KE5775
09:20
Seoul Incheon (ICN) 2

14:45
Guam (GUM)
Effective 2025-09-27 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Jin Air. (LJ 913)
Duration: 4:25, non-stop
Boeing 737 MAX 8 (7M8)
  • An international route departing from Seoul Incheon airport, South Korea (ICN) and arriving at Guam airport, Guam (GUM).
  • The flight distance is 2004 miles, or 3225 km.
  • The timezone of the departure airport is UTC+9 , and the timezone of the arrival airport is UTC+10 . 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 4:20 and 4:30.
All ICN-GUM flights
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