Not heard about BRU but given the 2 terrorist atrocities one of which being at BRU, cancelations, re-routing, extra security and the sheer number of people who either won't go there now or haven't been able to connect at BRU (and social media would suggest they exist judging by the queries) then I can't see any great number of fliers, I think 2 flights operated to ANR in March which should show up on the next CAA figures, and again that was a few days after the attacks so don't expect a lot!