Korean Air flight KE 421: Seoul Incheon - Guam

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 09:15 Seoul Incheon (ICN) 2 14:35 Guam (GUM)
KE 421 Non-stop Airbus A330-300 (333) 4:20 Effective 2024-10-27 through 2025-03-29
Daily 09:45 Seoul Incheon (ICN) 2 15:15 Guam (GUM)
KE 421 Non-stop Boeing 777-300 (773) 4:30 Valid until 2024-10-26
Daily 09:45 Seoul Incheon (ICN) 2 15:15 Guam (GUM)
KE 421 Non-stop Airbus A330-300 (333) 4:30 Effective from 2025-03-30
Korean Air flight KE 421:
Seoul Incheon - Guam
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Korean Air KE421
Effective 2024-10-27 through 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:20, non-stop
Airbus A330-300 (333)

Korean Air KE421
Valid until 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:30, non-stop
Boeing 777-300 (773)

Korean Air KE421
Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:30, non-stop
Airbus A330-300 (333)
  • KE 421 is an international flight 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.