No maintenance facility at KJM and neither tracks available for parking trains so there is no chance of starting any service. It just takes 20 min from KJM till BNC. The 1 hr shown in TT is slack time. It will never reach KJM at 21 hrs so has enough time to cover delay. SWR has same strategy for all trains. Just have a look at the TT of Island exp between KJM and SBC.
please wait...Translate to EnglishThere ain't no maintenance spot at KJM and no tracks to park trains, so no chance of any service startin'. It only takes 20 mins from KJM to BNC. That 1 hour in the timetable is just extra time. The train won't ever reach KJM by 21:00, so there's plenty of time to make up for delays. The South Western Railway rolls with similar plan for all their trains. Check out the schedule of Island Express between KJM and SBC.