[ My query is about train 15630 ]
Yes it is tambaram express.
The train 15630/Guwahati-Tambaram Express is currently running late by 11 hours 38 minutes. It departed from Guwahati station at 02:55 in the night instead of 15:00.
The train has currently departed from Kishanganj station at 12:38.
You may visit the link below for the running status of this train: