| Train | Source | Destination | Days Run from Chennai Egmore |
| 12633 - Kanyakumari Express | Chennai Egmore (MS) | Kanniyakumari (CAPE) | Mon Tue Wed Fri Sat Sun |
| # | Station | Arrival | Departure | Halt | Distance | Day |
| 1 | Chennai Egmore (MS) | Source | 05:30 PM | 0 Mins | 0 KMs | 1 |
| 2 | Tambaram (TBM) | 05:58 PM | 06:00 PM | 0 Mins | 24 KMs | 1 |
| 3 | Chengalpattu Jn. (CGL) | 06:28 PM | 06:30 PM | 0 Mins | 55 KMs | 1 |
| 4 | Melmaruvathur (MLMR) | 06:58 PM | 07:00 PM | 0 Mins | 91 KMs | 1 |
| 5 | Tindivanam (TMV) | 07:23 PM | 07:25 PM | 0 Mins | 121 KMs | 1 |
| 6 | Villupuram Jn. (VM) | 08:05 PM | 08:10 PM | 0 Mins | 158 KMs | 1 |
| 7 | Vriddhachalam Jn. (VRI) | 08:48 PM | 08:50 PM | 0 Mins | 213 KMs | 1 |
| 8 | Tiruchchirappalli Jn. (TPJ) | 10:30 PM | 10:35 PM | 0 Mins | 335 KMs | 1 |
| 9 | Dindigul Jn. (DG) | 12:10 AM | 12:15 AM | 0 Mins | 429 KMs | 1 |
| 10 | Madurai Jn. (MDU) | 01:25 AM | 01:30 AM | 0 Mins | 495 KMs | 1 |
| 11 | Virudunagar Jn. (VPT) | 02:13 AM | 02:15 AM | 0 Mins | 539 KMs | 1 |
| 12 | Satur (SRT) | 02:38 AM | 02:40 AM | 0 Mins | 565 KMs | 1 |
| 13 | Kovilpatti (CVP) | 02:58 AM | 03:00 AM | 0 Mins | 587 KMs | 1 |
| 14 | Tirunelveli (TEN) | 04:15 AM | 04:20 AM | 0 Mins | 652 KMs | 1 |
| 15 | Valliyur (VLY) | 04:59 AM | 05:00 AM | 0 Mins | 694 KMs | 1 |
| 16 | Nagercoil Jn. (NCJ) | 05:45 AM | 05:50 AM | 0 Mins | 725 KMs | 1 |
| 17 | Kanniyakumari (CAPE) | 06:30 AM | Destination | 0 Mins | 741 KMs | 1 |