| Train | Source | Destination | Days Run from Ernakulam Jn |
| 16188 - Ers Kik Express | Ernakulam Jn (ERS) | Karaikal (KIK) | Mon Tue Wed Fri Sat Sun |
| # | Station | Arrival | Departure | Halt | Distance | Day |
| 1 | Ernakulam Jn (ERS) | Source | 10:25 PM | 0 Mins | 0 KMs | 1 |
| 2 | Ernakulam Town (ERN) | 10:34 PM | 10:36 PM | 2 Mins | 3 KMs | 1 |
| 3 | Idapalli (IPL) | 10:46 PM | 10:47 PM | 1 Mins | 9 KMs | 1 |
| 4 | Aluva (AWY) | 11:03 PM | 11:05 PM | 2 Mins | 19 KMs | 1 |
| 5 | Angamali (AFK) | 11:14 PM | 11:15 PM | 1 Mins | 29 KMs | 1 |
| 6 | Chalakudi (CKI) | 11:26 PM | 11:27 PM | 1 Mins | 44 KMs | 1 |
| 7 | Irinjalakuda (IJK) | 11:34 PM | 11:35 PM | 1 Mins | 50 KMs | 1 |
| 8 | Thrisur (TCR) | 12:12 AM | 12:15 AM | 3 Mins | 74 KMs | 2 |
| 9 | Ottappalam (OTP) | 01:13 AM | 01:14 AM | 1 Mins | 120 KMs | 2 |
| 10 | Palakkad Jn (PGT) | 01:37 AM | 01:40 AM | 3 Mins | 151 KMs | 2 |
| 11 | Coimbatore Jn (CBE) | 03:12 AM | 03:15 AM | 3 Mins | 206 KMs | 2 |
| 12 | Tiruppur (TUP) | 03:58 AM | 04:00 AM | 2 Mins | 256 KMs | 2 |
| 13 | Erode Jn (ED) | 04:50 AM | 04:55 AM | 5 Mins | 306 KMs | 2 |
| 14 | Kodumudi (KMD) | 05:34 AM | 05:35 AM | 1 Mins | 344 KMs | 2 |
| 15 | Pugalur (PGR) | 05:49 AM | 05:50 AM | 1 Mins | 357 KMs | 2 |
| 16 | Karur Jn. (KRR) | 06:18 AM | 06:20 AM | 2 Mins | 371 KMs | 2 |
| 17 | Kulitalai (KLT) | 06:54 AM | 06:55 AM | 1 Mins | 410 KMs | 2 |
| 18 | Tiruchchirappalli Fort (TP) | 07:50 AM | 07:52 AM | 2 Mins | 443 KMs | 2 |
| 19 | Tiruchchirappalli Jn. (TPJ) | 08:05 AM | 08:15 AM | 10 Mins | 447 KMs | 2 |
| 20 | Budalur (BAL) | 08:47 AM | 08:48 AM | 1 Mins | 480 KMs | 2 |
| 21 | Thanjavur Jn. (TJ) | 09:05 AM | 09:07 AM | 2 Mins | 497 KMs | 2 |
| 22 | Nidamangalam Jn. (NMJ) | 09:29 AM | 09:31 AM | 2 Mins | 527 KMs | 2 |
| 23 | Thiruvarur Jn (TVR) | 09:58 AM | 10:00 AM | 2 Mins | 551 KMs | 2 |
| 24 | Nagappattinam Jn (NGT) | 10:33 AM | 10:35 AM | 2 Mins | 575 KMs | 2 |
| 25 | Nagore (NCR) | 10:48 AM | 10:50 AM | 2 Mins | 582 KMs | 2 |
| 26 | Karaikal (KIK) | 11:45 AM | Destination | 0 Mins | 593 KMs | 2 |