Great that updated this train today's arrival spot on in NTES. At BZA and MAS both are correct. I traveled by this train yesterday from BZA to MAS. Arrived Ponneri by 7:05 am but arrived 13 min late at MAS. I thought it will arrive 30-45 min early today.
CHENNAI CENTRAL(MAS) 2 08:15 08:28 13 min T
800