I guess the most likely reason is to fit with the new GTR masterplan timetable at the far end, and the small timing changes of SWR» services may be part of the same effect.
It looks like the Gatwick departures are nearly all at **00 which has made the penultimate departure to Reading a bit lop-sided further down the line than it used to be.
That list of timetable changes has been changed. The 0903 departure from Gatwick is not stopping at North Camp or Blackwater, thus creating a one hour gap in services to Reading at a rather important time of day.
It also means there are no services from Farnborough North to Blackwater between 0833 and 1032.
As a user of both stations, this is frustrating.
I agree and hopefully it's not the thin end of the wedge. Skip-stopping when it was introduced East of Guildford removed a lot of journey opportunities to/from smaller stations entirely. I realise there are a lot of operational constraints on this line - I did read a proposal regarding a road overbridge at Ash recently which would solve one problem going towards 3 tph. I know it's not that practical or cost effective ticketing wise but catching the 0846 and changing at North Camp or the 1004 and changing at Sandhurst and coming back are other 'possibilities' to get to Blackwater in the err.. new blackout.
Is this hour - after 9:00 - rather important? Certainly its timetable on this line has always been rather odd. There is an extra (third) train, but somehow the service is worse than before or after it. This time, those two trains seem to be the only example of the 'leapfrog at Guildford' feature that we expect to happen all day in future. Maybe they are trying it out to see how the timings work.
It also looks like platform 6 is being used/tested at Guildford for semi-fast Reading departures in general with the next SWR Ascot service being switched to platform 8. The Redhill train is due to depart 4 minutes after that **44 Reading train leaves, so late running potentially causes problems waiting for a platform now.
I also noticed the last train from Reading to Gatwick cancelled the other day.
GWR▸ should avoid doing that if at all possible (indeed any
TOC▸ should endevour to run the last train or make alternative provision). Also, in the case of the North Downs, the last trains are not all stations so you could make an argument for running at least the last 2.
I hope the drivers keep on top of these irregular calling patterns!