Hiya! My flight from Tokyo (Haneda) to Heathrow was cancelled, we only found out less than 24hrs before. The flight code is BA0008 and was scheduled for 9th June, the reason given was ‘operational constraints’ do you know any further details as to why it was cancelled and if we can seek compensation? We were able to swap to an earlier flight with Japan Airlines but meant we booked a hotel night unnecessarily …