| Train | Source | Destination | Days Run from Kanniyakumari |
| 12634 - Kanyakumari Express | Kanniyakumari (CAPE) | Chennai Egmore (MS) | Mon Tue Wed Fri Sat Sun |
| # | Station | Arrival | Departure | Halt | Distance | Day |
| 1 | Kanniyakumari (CAPE) | Source | 05:20 PM | 0 Mins | 0 KMs | 1 |
| 2 | Nagercoil Jn. (NCJ) | 05:35 PM | 05:40 PM | 0 Mins | 15 KMs | 1 |
| 3 | Valliyur (VLY) | 06:09 PM | 06:10 PM | 0 Mins | 46 KMs | 1 |
| 4 | Tirunelveli (TEN) | 06:55 PM | 07:05 PM | 0 Mins | 88 KMs | 1 |
| 5 | Kovilpatti (CVP) | 08:09 PM | 08:10 PM | 0 Mins | 153 KMs | 1 |
| 6 | Satur (SRT) | 08:29 PM | 08:30 PM | 0 Mins | 175 KMs | 1 |
| 7 | Virudunagar Jn. (VPT) | 09:03 PM | 09:05 PM | 0 Mins | 202 KMs | 1 |
| 8 | Madurai Jn. (MDU) | 09:45 PM | 09:50 PM | 0 Mins | 245 KMs | 1 |
| 9 | Dindigul Jn. (DG) | 10:50 PM | 10:52 PM | 0 Mins | 311 KMs | 1 |
| 10 | Tiruchchirappalli Jn. (TPJ) | 12:20 AM | 12:25 AM | 0 Mins | 405 KMs | 1 |
| 11 | Vriddhachalam Jn. (VRI) | 02:08 AM | 02:10 AM | 0 Mins | 528 KMs | 1 |
| 12 | Villupuram Jn. (VM) | 03:30 AM | 03:35 AM | 0 Mins | 582 KMs | 1 |
| 13 | Tindivanam (TMV) | 04:08 AM | 04:10 AM | 0 Mins | 620 KMs | 1 |
| 14 | Melmaruvathur (MLMR) | 04:33 AM | 04:35 AM | 0 Mins | 650 KMs | 1 |
| 15 | Chengalpattu Jn. (CGL) | 05:13 AM | 05:15 AM | 0 Mins | 685 KMs | 1 |
| 16 | Tambaram (TBM) | 05:43 AM | 05:45 AM | 0 Mins | 716 KMs | 1 |
| 17 | Mambalam (MBM) | 06:03 AM | 06:05 AM | 0 Mins | 734 KMs | 1 |
| 18 | Chennai Egmore (MS) | 06:45 AM | Destination | 0 Mins | 741 KMs | 1 |