I have noticed, while following the Caledonian Sleeper on Real Time Trains, that sometimes North Bound, it will show the train not stopping at Crewe or Preston, and the passing times, just before and after the stations, corroborate it not stopping, 1S25 on Friday 5th March showed this happening, it left Euston 21.16 and few seconds, then arrived Carlisle 01.38, making it a 4hr 22 min run, with brief stop at Watford Junction.
I know there is thread about the Caledonian sleeper crewing diagrams, and that its driven by GBRF drivers, which rules are different to T.O.C drivers, so are there any rosters where the driver is booked Euston-Carlisle? If there is, the scenario is, The driver arrives at loco, reads his schedule,sees no Crewe or Preston stop tonight, and is booked through to Carlisle, can he refuse do it non stop ,as its very long without any break? if need loo break etc or a break can he ask for one, and get stop inserted? Though legal is this frowned upon as its very long time without break or stop? .
Do Caledonian Sleeper and GBRF liaise about stops? So when the sleeper has no passengers at Crewe or Preston, they can sort out crewing, so have driver booked through to Carlisle, so he can run with out the stops, or is first thing known about it, is when driver arrives at booking in point or the loco? And if so can crew change be changed? If not then is the crew change done anyway as booked, as i presume the driver cannot just go on beyond booked crew change? Is it just down to everything aligning on the night, as to wether one gets a Watford Jct to Carlisle non stop run?