| Train | Source | Destination | Days Run from Thiruvananthapuram Central |
| 16343 - Amritha Express | Thiruvananthapuram Central (TVC) | Rameswaram (RMM) | Mon Tue Wed Fri Sat Sun |
| # | Station | Arrival | Departure | Halt | Distance | Day |
| 1 | Thiruvananthapuram Central (TVC) | Source | 08:30 PM | 0 Mins | 0 KMs | 1 |
| 2 | Kazhakuttam (KZK) | 08:45 PM | 08:46 PM | 1 Mins | 13 KMs | 1 |
| 3 | Varkala (VAK) | 09:09 PM | 09:10 PM | 1 Mins | 41 KMs | 1 |
| 4 | Kollam Jn (QLN) | 09:32 PM | 09:35 PM | 3 Mins | 64 KMs | 1 |
| 5 | Karunagappalli (KPY) | 10:01 PM | 10:02 PM | 1 Mins | 92 KMs | 1 |
| 6 | Kayankulam Jn (KYJ) | 10:16 PM | 10:18 PM | 2 Mins | 105 KMs | 1 |
| 7 | Mavelikara (MVLK) | 10:27 PM | 10:28 PM | 1 Mins | 113 KMs | 1 |
| 8 | Chengannur (CNGR) | 10:39 PM | 10:41 PM | 2 Mins | 126 KMs | 1 |
| 9 | Tiruvalla (TRVL) | 10:50 PM | 10:51 PM | 1 Mins | 135 KMs | 1 |
| 10 | Changanasseri (CGY) | 10:59 PM | 11:00 PM | 1 Mins | 143 KMs | 1 |
| 11 | Kottayam (KTYM) | 11:19 PM | 11:22 PM | 3 Mins | 160 KMs | 1 |
| 12 | Ernakulam Town (ERN) | 12:30 AM | 12:35 AM | 5 Mins | 220 KMs | 2 |
| 13 | Idapalli (IPL) | 12:46 AM | 12:47 AM | 1 Mins | 226 KMs | 2 |
| 14 | Aluva (AWY) | 01:02 AM | 01:04 AM | 2 Mins | 237 KMs | 2 |
| 15 | Thrisur (TCR) | 02:17 AM | 02:20 AM | 3 Mins | 291 KMs | 2 |
| 16 | Ottappalam (OTP) | 02:59 AM | 03:00 AM | 1 Mins | 337 KMs | 2 |
| 17 | Palakkad Jn (PGT) | 04:00 AM | 04:20 AM | 20 Mins | 369 KMs | 2 |
| 18 | Palghat Town (PGTN) | 04:32 AM | 04:35 AM | 3 Mins | 373 KMs | 2 |
| 19 | Kollengode (KLGD) | 05:00 AM | 05:02 AM | 2 Mins | 391 KMs | 2 |
| 20 | Pollachi Jn. (POY) | 05:47 AM | 05:50 AM | 3 Mins | 427 KMs | 2 |
| 21 | Udumalaippettai (UDT) | 06:13 AM | 06:15 AM | 2 Mins | 456 KMs | 2 |
| 22 | Palani (PLNI) | 06:52 AM | 06:55 AM | 3 Mins | 490 KMs | 2 |
| 23 | Oddanchatram (ODC) | 07:18 AM | 07:20 AM | 2 Mins | 515 KMs | 2 |
| 24 | Dindigul Jn (DG) | 08:25 AM | 08:30 AM | 5 Mins | 548 KMs | 2 |
| 25 | Madurai Jn (MDU) | 09:45 AM | 09:50 AM | 5 Mins | 614 KMs | 2 |
| 26 | Manamadurai Jn (MNM) | 10:28 AM | 10:30 AM | 2 Mins | 661 KMs | 2 |
| 27 | Paramakkudi (PMK) | 10:48 AM | 10:50 AM | 2 Mins | 685 KMs | 2 |
| 28 | Ramanathapuram (RMD) | 11:13 AM | 11:15 AM | 2 Mins | 721 KMs | 2 |
| 29 | Rameswaram (RMM) | 12:45 PM | Destination | 0 Mins | 775 KMs | 2 |