Accordingly Tirunelveli - Chennai Egmore premium superfast special train would leave Tirunelveli at 18.15 hrs. On December 28 and Jan 1 (Sundays) and arrive at Chennai Egmore at 07.15 hrs the next day.
The Chennai Egmore-Tirunelveli (via Main Line) would leave Chennai Egmore at 22.45 hrs on Dec 29 and Jan 5 and reach Tirunelveli at 12.30 hrs. The next day,a railway release said.