Just before Easter we are doing an Ex GOT trip to Vegas. Flying out the evening before and then starting our main trip on the 0820 out of GOT. At this time it does not seem that BA are parking any planes overnight away from base.

If there is a change and the time of the flight from GOT to LHR changes by more than an hour (which it would need to if it was heading out the same day) it would mean I can't connect on my flight to LAX. Would this scenario mean I can argue to start my trip in London? It's a BAH booking if that makes any difference.