It gets kax of its passengers from hdw and rupc. Even hdw+rupc gives it about 80% of the total passengers. Lku halt is important for technical reasons as well as it also give connectivity with kpv line stations and khh-bhi stations where people can come from passenger trains to board sk at lku. Rmu mb gzb and dli are major deboarding stations for uk passengers and also there is not a single train to amroha disst from Uttarakhand so it can't skip amroha and gajraula both. Left is only blqr but bilaspur is a city comparable in size with rudrapur so removing that is also difficult.