today 12259 sdah-ndls Duronto Exp. reached at New Delhi more than 5hrs late. can authority explain the reason ? I have to travel on the same route on 6th Oct 2014 from Sealdah/kolkata and have to catch flight on 7th Oct 2014 at 15hrs from New Delhi airport. I am scared of thinking that if this type of delay happens that day, I will miss the flight and my vacation programme in the coming festive season will be smashed.THE HISTORY IF THE DURONTO TELLS THAT THE TRAIN RUNS USUALLY LATE BY MORE THAN 47 MTS., SOMETIMES IT REACHES UPTO 2HRS AND MORE. DURONTO EXP BEING AT PAR WITH RAJDHANI EXP ( AT LEAST IN FARE), SHOULD BE MONITORED LIKE RAJDHANI EXP ALSO. RAIL AUTHORITY MUST LOOK IN TO THE MATTER WITH A SERIOUS NOTE.