Originally Posted by
onobond
Do you mean that there are many BA passengers having to put up with this type of major travel disruption "from time to time", i.e. many times?
Do you mean when reservations aren't listed on one's BAEC welcome page? (Which is the same position as for a large proportion of BA's passengers all the time, ie those who don't have BAEC accounts.) If so, I hadn't previously considered that such an event might count as "major travel disruption".