This train leaving SSPM at 7:00Pm has to encounter 2786, 2627 and 6530 expresses on the single line section before reaching Bypanahalli. The other trains being more prestigious and long distance-this one being a weekly it gets delayed before reaching Bangalore City. anyway a weekly to SSPM wont suffice-railways can actually cut it down to Bangalore city and introduce another train to SSPM via Cuddapah or Krishnarajapuram