Korean Air NW25 Seoul – Guam Service Increases

NW25Skyteam
Written By AeroRoutes - Jim Liu

Published at 0300PDT / 1000GMT 25AUG25

Korean Air today (25AUG25) filed service changes for Seoul Incheon – Guam route during Northern winter 2025/26 season, effective 26OCT25. From 26OCT25 to 31DEC25, the Skyteam member will maintain 3 daily flights, reduce to 2 daily from 01JAN26. Additional service KE423/424 and KE8425/8426 opened for bookings today.

KE421 ICN0915 – 1435GUM 333 D
KE423 ICN1745 – 2305GUM 773 D
KE8425 ICN2010 – 0130+1GUM 781 D

KE424 GUM0100 – 0450ICN 773 D
KE8426 GUM0305 – 0655ICN 781 D
KE422 GUM1650 – 2040ICN 333 D

KE423/424 to be operated by 787-10 from 01JAN26.

AeroRoutes - Jim Liu

Jim previously launched and ran Airlineroute between 2007 and 2020, now owns and runs AeroRoutes.

https://aeroroutes.com
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