in the case of amritsar ...... if this train reaches asr between 3:00am to 6:00am.... then this train have to wait at outer for long 3-4 hrs.... bcoz by that time all the trains have parked at there respective platforms..... 2-3 hours before there departures.... in case of golden temple mail bct-asr the train reaches at amritsar outer by 5:30 am.. but arrived at asr station by 7:00 - 7:30... its a routine happen at asr