flying into T5 friday evening at 4pm and need to get to Cambridge ASAP, seems to be many routes but Heathrow Express to Paddington then taxi to Kings X, anyone any better ideas ?
Underground (Piccadilly Line) to Green Park, change to the Victoria Line to Tottenham Hale, Stansted Express from there. About an hour and a half if the Stansted Express times work out right.
Since you specified fastest, and made no mention of cost, how about a helicopter charter? Plenty operating in and around London. Can't think of a quicker (legal) way really.
