JAL、沖縄/那覇発東京/羽田行き深夜便を設定
Japan Airlines aircrafts flew from Naha to Tokyo during midnight on August 17
https://www.traicy.com/posts/20240816309978/
JAL4694 Naha(02:30)〜Tokyo/Haneda(05:00)
JAL4692 Naha(03:00)〜Tokyo/Haneda(05:30)
JAL4698 Naha(03:30)〜Tokyo/Haneda(06:00)
It's interesting that night flights flew as domestic flights in Japan, where no regular night flight is available.