On expertflyer I have been through all MF short haul & domestic routes (as noted in the wiki
here).
The following are showing as cancelled for the period 17-20 February.
List checked & updated 2330 14 February
Friday 17 February
LHR-ABZ BA1304 0700d
ABZ-LHR BA1305 0920d
LHR-ABZ BA1314 1700d
ABZ-LHR BA1315 1910d
LHR-DUS BA944 1600d
DUS-LHR BA945 1915d
LHR-HAM BA964 0705d
HAM-LHR BA965 1030d
Saturday 18 February
None
Sunday 19 February
LHR-DUS BA932 1715d
DUS-LHR BA933 2030d
LHR-GIB BA492 1020d
GIB-LHR BA493 1505d
LHR-HAM BA964 0705d
HAM-LHR BA965 1030d
LHR-MAN BA1372 1155d
MAN-LHR BA1375 1355d
Monday 20 February
LHR-ABZ BA1304 0700d
ABZ-LHR BA1305 0910d
LHR-ABZ BA1316 1755d
ABZ-LHR BA1317 2015d
LHR-HAM BA964 0705d
HAM-LHR BA965 1030d