All the three daily trains from Chennai to Hyderabad seems to leave Chennai within a span of 1 hour.
02603 - Hyd Deccan exp at 1640 hrs, KCG Express at 1645 hrs and Charminar at 1730 hrs. After that there is no train towards Hyd.
I...
more... feel that there should be atleast a gap of 1.5 hrs between all the three trains.