This is a rare scenario.....whenever I boarded 12786 it is min 45 minutes late.... Max. About 2.5 hours late.... Even 12785 the same...... This section.... which is handling so much traffic....has to be doubled... Only then sc-sbc will have faster train connectivity..... This delay is the main reason why there is no shatabdi running between sc and sbc..... Which is very sad for regular travelers from SBC to sc....