This shows the demand for Tirupati. Good work by SWR by giving RU stop in return direction.
VSKP-RU demand
Sat-Jan 10 Avbl 247 Avbl 149 Avbl 61 2m old
RU - SBC
Sun-Jan 11 Avbl 449 Avbl 173 Avbl 67 0m old...
more...
So almost 220 people using this train from VSKP-RU. It says vizag- tirupati any time demand.