Originally Posted by
NickB
Where do you get that from? There is conformance at T5 at LHR at T-35mins with BA and, apparently, Luton is also introducing a similar system. Other airports, however, do not have such rules, AFAIK.
Hmm... I assumed, as security scans your BP at LHR T3 and LGW. Never bothered to ask about it but just assumed it was the same procedure as T5. Personally, I wouldn't take a chance going through security past this "virtual" cut-off though...