can confirm. trains rarely get late over there, usually the delay will be only by factors like overtakes or some issue with the train itself, otherwise many trains try to maintain the schedule as much as they can
SECR is just now is a fully freight oriented Zone, it does not give a single eye about passenger trains, heck, even premium trains like Humsafar are sidelined to let the freight pass which causes intense delays and which further leads to the rescheduling of opposite trains, sorry for my long rant and thanks...
more... for coming to my ted talk :P