In connection with the Aradhanai celebration of Sadguru Seshadri Swamigal Adhistanam at Unjalur, the following trains will have one-minute temporary stoppage at Unjalur from 04.01.2018 to 11.01.2018 for the convenience of passengers. The detailed train timings at Unjalur station for the above period are given below.
| Sl No | Train No and Destination | Train leaving on dates | Timings at Unjalur | |
| Arrival | Departure | |||
| 1 | Train No 16639 Mumbai CSMT – Nagercoil Express | leaving Mumbai CSMT from date 03.01.2018 to 10.01.2018 | 17:38 | 17:39 |
| 2 | Train No 16340 Nagercoil -Mumbai CSMT Express | leaving Nagercoil Jn from date 05.01.2018 to 10.01.2018 | 14:58 | 14:59 |
| 3 | Train No 22667/22670 Nagercoil – Coimbatore / Tuticorin Express | leaving Nagercoil Jn from date 03.01.2018 to 10.01.2018 | 04:23 | 04:24 |
| 4 | Train No 22669/22668 Tuticorin / Coimbatore – Nagercoil Express | leaving Coimbatore from date 04.01.2018 to 11.01.2018 | 22:44 | 22:45 |
| 5 | Train No 16188 Ernakulam -Karaikal express | leaving Ernakulam Jn from date 03.01.2018 to 10.01.2018 | 05:19 | 05:20 |
| 6 | Train No 16187 Karaikal -Ernakulam express | leaving Karaikal from date 04.01.2018 to 11.01.2018 | 22:34 |
22:35 |