Alaska Launches Seattle – London Heathrow Service in May 2026

NS26Oneworld
Written By AeroRoutes - Jim Liu

Published at 2100PST 08DEC25 / 0500GMT 09DEC25

Alaska Airlines in May 2026 plans to launch Seattle – London Heathrow service, as the carrier filed operational schedule for the 1 daily service. Operated by Boeing 787-9 Dreamliner, first flight is scheduled on 21MAY26. Reservations are now available.

AS100 SEA2145 – 1505+1LHR 789 D
AS101 LHR1700 – 1845SEA 789 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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