LHR cancellations tomorrow are related to the adverse weather in the South of England.
Airlines at LHR have been asked to reduce movements at LHR tomorrow by 20%
Up to 1100hrs , by 10% between 1100-1600 and by 5% after 1600hrs.
EI have canx 0640 and 0740 deps from Dub ,and 0735 from ORk as well as the 0745 from BHD , and the reciprocal return deps. From LHR.
LH have 3 rotations canx , KL 2, SR 1 , VS 4 , and BA 36 incl 1250 LHR/BHD and 1445BHD/LHR , so nothing to do with which Belfast airport .
More specific details on Heathrow thread.
As regards BA frequency ,their base schedule is 6 per day M-F ,4 Sa ,5 Su .
They appear to be doing some tactical cancellations ,with 1 rotation canx on Tue /Wed in the first couple of weeks in Nov. Not sure if this is for commercial or operational reasons , they have been doing subs on shorthaul to the likes of Titan recently.Maybe a BA insider can advise .?