For the train delay time I visited https://trainenquiry.com/TrainStatus.aspx
I searched for train no 17256 & my boarding from BZA. Upto 05:10 status not updated but train arrived 05:05 to BZA.
Where the earlier stations PIDUGURALA SATTENAPALLE GUNTUR MANGALAGIRI the ETA/STA or delay timings are not updated till 05:10.
At 05:20 17256 departured from BZA(vijayawada) but the status is still "7KM to go BZA"
NOT MAINTAINING PERFECT TIMELINE UPDATES and showing status DATA NOT RECEIVED.