Korean Air Schedules New 3-class 777-300ER mid-Sep 2025 Debut

NS25Skyteam
Written By AeroRoutes - Jim Liu

Published at 0800PDT / 1500GMT 13AUG25

Korean Air on Wednesday (13AUG25) opened reservations for Premium Class on board Boeing 777-300ER aircraft, initially scheduled on Seoul Incheon – Singapore route, effective 17SEP25. The re-configured 3-class 777-300ER features the configuration of C40W40Y248.

Initially the 328-seater will operate on KE643/644 service. Booking class for Premium Class is V / W.

KE643 ICN1445 – 1955SIN 77W D
KE645 ICN1840 – 2340SIN 789 D
KE647 ICN2335 – 0500+1SIN 333 D

KE646 SIN0110 – 0845ICN 789 D
KE648 SIN0730 – 1500ICN 333 D
KE644 SIN2230 – 0600+1ICN 77W D

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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