| Train | Source | Destination | Days Run from Chennai Egmore |
| 22661 - Ms Rmm Sf Express | Chennai Egmore (MS) | Rameswaram (RMM) | Mon Tue Wed Fri Sat Sun |
| # | Station | Arrival | Departure | Halt | Distance | Day |
| 1 | Chennai Egmore (MS) | Source | 05:55 PM | 0 Mins | 0 KMs | 1 |
| 2 | Tambaram (TBM) | 06:20 PM | 06:22 PM | 2 Mins | 25 KMs | 1 |
| 3 | Chengalpattu Jn. (CGL) | 06:48 PM | 06:50 PM | 2 Mins | 56 KMs | 1 |
| 4 | Melmaruvathur (MLMR) | 07:13 PM | 07:15 PM | 2 Mins | 91 KMs | 1 |
| 5 | Tindivanam (TMV) | 07:38 PM | 07:40 PM | 2 Mins | 121 KMs | 1 |
| 6 | Villupuram Jn (VM) | 08:33 PM | 08:35 PM | 2 Mins | 158 KMs | 1 |
| 7 | Vriddhachalam Jn (VRI) | 09:16 PM | 09:18 PM | 2 Mins | 213 KMs | 1 |
| 8 | Ariyalur (ALU) | 09:51 PM | 09:52 PM | 1 Mins | 266 KMs | 1 |
| 9 | Srirangam (SRGM) | 10:38 PM | 10:40 PM | 2 Mins | 324 KMs | 1 |
| 10 | Tiruchchirappalli Jn. (TPJ) | 11:20 PM | 11:25 PM | 5 Mins | 336 KMs | 1 |
| 11 | Pudukkottai (PDKT) | 12:08 AM | 12:10 AM | 2 Mins | 389 KMs | 2 |
| 12 | Karaikkudi Jn (KKDI) | 12:43 AM | 12:45 AM | 2 Mins | 425 KMs | 2 |
| 13 | Sivaganga (SVGA) | 01:18 AM | 01:20 AM | 2 Mins | 466 KMs | 2 |
| 14 | Manamadurai Jn (MNM) | 01:43 AM | 01:45 AM | 2 Mins | 486 KMs | 2 |
| 15 | Paramakkudi (PMK) | 02:03 AM | 02:05 AM | 2 Mins | 510 KMs | 2 |
| 16 | Ramanathapuram (RMD) | 02:28 AM | 02:30 AM | 2 Mins | 546 KMs | 2 |
| 17 | Mandapam (MMM) | 02:58 AM | 03:00 AM | 2 Mins | 583 KMs | 2 |
| 18 | Rameswaram (RMM) | 04:00 AM | Destination | 0 Mins | 600 KMs | 2 |