| Train | Source | Destination | Days Run from Sengottai |
| 20682 - Silambu Sf Express | Sengottai (SCT) | Tambaram (TBM) | Mon Fri Sun |
| # | Station | Arrival | Departure | Halt | Distance | Day |
| 1 | Sengottai (SCT) | Source | 05:10 PM | 0 Mins | 0 KMs | 1 |
| 2 | Tenkasi Jn (TSI) | 05:21 PM | 05:23 PM | 2 Mins | 8 KMs | 1 |
| 3 | Kadayanallur (KDNL) | 05:37 PM | 05:38 PM | 1 Mins | 24 KMs | 1 |
| 4 | Pambakovil Shandy (PBKS) | 05:49 PM | 05:50 PM | 1 Mins | 33 KMs | 1 |
| 5 | Sankarankovil (SNKL) | 06:01 PM | 06:03 PM | 2 Mins | 45 KMs | 1 |
| 6 | Rajapalayam (RJPM) | 06:28 PM | 06:30 PM | 2 Mins | 77 KMs | 1 |
| 7 | Srivilliputtur (SVPR) | 06:42 PM | 06:43 PM | 1 Mins | 89 KMs | 1 |
| 8 | Sivakasi (SVKS) | 06:58 PM | 07:00 PM | 2 Mins | 106 KMs | 1 |
| 9 | Tiruttangal (TTL) | 07:07 PM | 07:08 PM | 1 Mins | 109 KMs | 1 |
| 10 | Virudunagar Jn (VPT) | 07:23 PM | 07:25 PM | 2 Mins | 130 KMs | 1 |
| 11 | Aruppukkottai (APK) | 07:48 PM | 07:50 PM | 2 Mins | 152 KMs | 1 |
| 12 | Manamadurai Jn (MNM) | 08:28 PM | 08:30 PM | 2 Mins | 197 KMs | 1 |
| 13 | Sivaganga (SVGA) | 08:48 PM | 08:50 PM | 2 Mins | 217 KMs | 1 |
| 14 | Devakottai Road (DKO) | 09:09 PM | 09:10 PM | 1 Mins | 253 KMs | 1 |
| 15 | Karaikkudi Jn (KKDI) | 09:33 PM | 09:35 PM | 2 Mins | 258 KMs | 1 |
| 16 | Pudukkottai (PDKT) | 10:14 PM | 10:15 PM | 1 Mins | 300 KMs | 1 |
| 17 | Tiruchchirappalli Jn. (TPJ) | 11:30 PM | 11:35 PM | 5 Mins | 353 KMs | 1 |
| 18 | Vriddhachalam Jn (VRI) | 01:04 AM | 01:06 AM | 2 Mins | 475 KMs | 2 |
| 19 | Villupuram Jn (VM) | 01:58 AM | 02:00 AM | 2 Mins | 530 KMs | 2 |
| 20 | Chengalpattu Jn. (CGL) | 03:23 AM | 03:25 AM | 2 Mins | 633 KMs | 2 |
| 21 | Tambaram (TBM) | 04:25 AM | Destination | 0 Mins | 664 KMs | 2 |