Delta Outlines 164-seater A321neo Network From May 2026

Written By AeroRoutes - Jim Liu

Published at 2200PST 23FEB26 / 0600GMT 24FEB26

Delta in recent schedule update begins to publish planned 164-seater Airbus A321neo operation, the Premium-Heavy aircraft, configuration J44W54Y66, is scheduled to enter service in May 2026 at earliest.

Atlanta – Los Angeles eff 20MAY26 18 weekly
Atlanta – San Diego eff 07JUN26 1 daily
Atlanta – San Francisco eff 07JUN26 2 daily
Atlanta – Seattle eff 07JUN26 2 daily

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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