Nothing on the BBC News web site that I can see, but you can listen to the item at
www.bbc.co.uk/programmes/b0783ltr, skip forward to time 06:49 (not sure if this works outside the UK).
It says NATS said "planes with passengers needing connecting flights would jump the queue" – how many flights into LHR and LGW don't have some connecting pax on board?