Just in case you haven’t heard -
https://www.travelandleisure.com/brussels-airport-closed-march-31-11702962
Just in case you haven’t heard -
https://www.travelandleisure.com/brussels-airport-closed-march-31-11702962
And flights on the 30th and April 1st also stand a chance of being affected and airlines likely could change/cancel flights so their plane isn't stranded at the airport and then have to get things 'back in sync' after the strike.