There's supposed to be an announcement when the foreign minister of Korea flies from GMP to HND around 6/19.
https://www.japantimes.co.jp/news/20...r-japan-visit/
In a bid to represent the restart of Japan-South Korea exchanges, Park reportedly plans to come to Japan on a flight from Seoul’s Gimpo International Airport to Tokyo’s Haneda Airport ahead of the expected reopening of the Gimpo-Haneda route in June.