Time table of this train shown in the daily News papers is as follows:
Train number 2997 will leave Tirunelveli at 5.45 a.m. It will reach Nagarcoil Town at 7.20 a.m.; Thiruvananthapuram 9.10 a.m.; Kollam 10.10 a.m.; Kayamkulam 10.50 a.m.; Alappuzha 11.38 a.m.; Ernakulam Junction 12.45 p.m.; Aluva 1.07 p.m.; Thrissur 2.15 p.m.; Shoranur Junction 3.15 p.m.; Kozhikode 4.45 p.m.; Kannur 6.15 p.m. and Kasaragod at 7.40 p.m..
Train number 2998 will leave Hapa at 9.25 p.m. It will reach Kasaragod at 3.15 a.m.; Kannur 4.45 a.m.; Kozhikode 6.15 a.m.; Shoranur Junction 8.10...
more... a.m.; Thrissur 9 a.m.; Ernakulam Junction 10 a.m.; Alapuzha 11.38 a.m.; Kayamkulam 12.32 p.m.; Kollam 1.20 p.m.; Thiruvananthapuram 2.30 p.m.; Nagarcoil Town 3.50 p.m.; and Tirunelveli at 5.50 p.m. on Sunday.
I think this is the regular Time Table.