Iske NDLS pahuchne ke time uspe depend krta hai Ki yeh train Patna se kitte bje nikalti hai..
Jisme main role play krta hai BSB-LKO and LKO-MB ka route
BSB yeh kab departure krti hai yeh bhi main baat hai..iske aage Speed restrictions plus single line ka pressure Lucknow tak chalta hai MPS is 110
After Lucknow MPS is 100 and loco change...
more... at Lucknow takes time and after that diesel takes charge...