Update at 0500GMT 03FEB14
DELTA in Summer 2014 season is changing operational aircraft on Minneapolis – Tokyo Narita and Seattle – Tokyo Narita route. From 31MAY14, Minneapolis switches from planned 777-200ER to 747-400, while Seattle switches from 747 to 777.
Minneapolis – Tokyo Narita
DL155 MSP1530 – 1735+1NRT 744 D
DL156 NRT1550 – 1246MSP 744 D
DL156 operates with 744 from 02JUN14
Seattle – Tokyo Narita
DL167 SEA1504 – 1655+1NRT 777 D
DL166 NRT1555 – 0846SEA 777 D
DL166 operates with 777 from 02JUN14