Due to the actions of state services and the military to ensure safety, the airspace over part of the country, including over Chopin Airport, has been temporarily closed. The airport remains open, but no flight operations are currently taking place.
All passengers are asked to follow official government announcements and airline updates.

https://lotnisko-chopina.pl/en/news/...szczegoly.html

Arrivals like RUH, NRT, TBS and other diverted to POZ, WRO and KTW