Punctuality is such that on some days it's just late by 30 mins but on many days it's delay time ranges from 1 hrs to 2:30 hrs....I travelled on 5th of March when ot got delayed by 2:30 hra....my sister travelled two days later when it got delayed by 1:30 hrs.....n my parents reached Dhn today by 12260 when it got delayed by 3 hours....we prefer this train mostly because of seat availability and cheaper tickets compared to rajdhani