| Train | Source | Destination | Days Run from Vellankanni |
| 16362 - Vlnk Ers Express | Vellankanni (VLNK) | Ernakulam Jn (ERS) | Mon Wed |
| # | Station | Arrival | Departure | Halt | Distance | Day |
| 1 | Vellankanni (VLNK) | Source | 06:40 PM | 0 Mins | 0 KMs | 1 |
| 2 | Nagappattinam Jn (NGT) | 07:00 PM | 07:10 PM | 10 Mins | 10 KMs | 1 |
| 3 | Thiruvarur Jn (TVR) | 08:07 PM | 08:10 PM | 3 Mins | 34 KMs | 1 |
| 4 | Tiruturaipundi Jn (TTP) | 08:38 PM | 08:40 PM | 2 Mins | 59 KMs | 1 |
| 5 | Adirampatinam (AMM) | 09:09 PM | 09:10 PM | 1 Mins | 96 KMs | 1 |
| 6 | Pattukkottai (PKT) | 09:22 PM | 09:24 PM | 2 Mins | 109 KMs | 1 |
| 7 | Peravurani (PVI) | 09:40 PM | 09:41 PM | 1 Mins | 129 KMs | 1 |
| 8 | Arantangi (ATQ) | 10:03 PM | 10:04 PM | 1 Mins | 154 KMs | 1 |
| 9 | Karaikkudi Jn (KKDI) | 11:45 PM | 11:50 PM | 5 Mins | 182 KMs | 1 |
| 10 | Sivaganga (SVGA) | 12:18 AM | 12:20 AM | 2 Mins | 223 KMs | 2 |
| 11 | Manamadurai Jn (MNM) | 12:35 AM | 12:40 AM | 5 Mins | 243 KMs | 2 |
| 12 | Aruppukkottai (APK) | 01:13 AM | 01:15 AM | 2 Mins | 288 KMs | 2 |
| 13 | Virudunagar Jn (VPT) | 01:43 AM | 01:45 AM | 2 Mins | 310 KMs | 2 |
| 14 | Sivakasi (SVKS) | 02:08 AM | 02:10 AM | 2 Mins | 334 KMs | 2 |
| 15 | Rajapalayam (RJPM) | 02:33 AM | 02:35 AM | 2 Mins | 362 KMs | 2 |
| 16 | Sankarankovil (SNKL) | 02:59 AM | 03:00 AM | 1 Mins | 395 KMs | 2 |
| 17 | Kadayanallur (KDNL) | 03:21 AM | 03:22 AM | 1 Mins | 416 KMs | 2 |
| 18 | Tenkasi Jn (TSI) | 03:43 AM | 03:45 AM | 2 Mins | 432 KMs | 2 |
| 19 | Sengottai (SCT) | 04:25 AM | 04:30 AM | 5 Mins | 440 KMs | 2 |
| 20 | Tenmalai (TML) | 05:28 AM | 05:30 AM | 2 Mins | 468 KMs | 2 |
| 21 | Punalur (PUU) | 06:45 AM | 06:50 AM | 5 Mins | 489 KMs | 2 |
| 22 | Auvaneswsarem (AVS) | 07:04 AM | 07:05 AM | 1 Mins | 497 KMs | 2 |
| 23 | Kottarakara (KKZ) | 07:14 AM | 07:15 AM | 1 Mins | 509 KMs | 2 |
| 24 | Kundara (KUV) | 07:24 AM | 07:25 AM | 1 Mins | 520 KMs | 2 |
| 25 | Kollam Jn (QLN) | 08:10 AM | 08:20 AM | 10 Mins | 533 KMs | 2 |
| 26 | Sasthankotta (STKT) | 08:38 AM | 08:39 AM | 1 Mins | 553 KMs | 2 |
| 27 | Karunagappalli (KPY) | 08:49 AM | 08:50 AM | 1 Mins | 561 KMs | 2 |
| 28 | Kayankulam Jn (KYJ) | 09:04 AM | 09:06 AM | 2 Mins | 574 KMs | 2 |
| 29 | Mavelikara (MVLK) | 09:14 AM | 09:15 AM | 1 Mins | 582 KMs | 2 |
| 30 | Chengannur (CNGR) | 09:26 AM | 09:28 AM | 2 Mins | 594 KMs | 2 |
| 31 | Tiruvalla (TRVL) | 09:37 AM | 09:38 AM | 1 Mins | 603 KMs | 2 |
| 32 | Changanasseri (CGY) | 09:46 AM | 09:47 AM | 1 Mins | 611 KMs | 2 |
| 33 | Kottayam (KTYM) | 10:07 AM | 10:10 AM | 3 Mins | 629 KMs | 2 |
| 34 | Ernakulam Jn (ERS) | 11:50 AM | Destination | 0 Mins | 689 KMs | 2 |