Originally Posted by
mediamonkey
However, I travel with 5 cases for the event I’ll be at during my overnight in London. I can’t be without them, so need to get them at LHR. I’m reluctant to have to buy this as two different tickets, will BA short check to London with an overnight?
From MIA I wouldn't expect a problem. But to guarantee the bags will end up on the carousel in LHR you would need to rebook your ticket in some shape or form, such as pushing the LHR stay beyond 24 hours. I say guarantee, in reality in aviation there aren't many certainties, things can go wrong in all sorts of ways.