| Train | Source | Destination | Days Run from Punalur |
| 16730 - Puu Mdu Express | Punalur (PUU) | Madurai Jn (MDU) | Mon Tue Wed Fri Sat Sun |
| # | Station | Arrival | Departure | Halt | Distance | Day |
| 1 | Punalur (PUU) | Source | 05:15 PM | 0 Mins | 0 KMs | 1 |
| 2 | Auvaneswsarem (AVS) | 05:24 PM | 05:25 PM | 1 Mins | 8 KMs | 1 |
| 3 | Kuri (KIF) | 05:31 PM | 05:32 PM | 1 Mins | 12 KMs | 1 |
| 4 | Kottarakara (KKZ) | 05:40 PM | 05:41 PM | 1 Mins | 20 KMs | 1 |
| 5 | Ezhukone (EKN) | 05:49 PM | 05:50 PM | 1 Mins | 26 KMs | 1 |
| 6 | Kundara (KUV) | 05:58 PM | 05:59 PM | 1 Mins | 31 KMs | 1 |
| 7 | Kilikollur (KLQ) | 06:07 PM | 06:08 PM | 1 Mins | 38 KMs | 1 |
| 8 | Kollam Jn (QLN) | 06:20 PM | 06:25 PM | 5 Mins | 44 KMs | 1 |
| 9 | Iravipuram (IRP) | 06:31 PM | 06:32 PM | 1 Mins | 49 KMs | 1 |
| 10 | Mayyanad (MYY) | 06:38 PM | 06:39 PM | 1 Mins | 53 KMs | 1 |
| 11 | Paravur (PVU) | 06:44 PM | 06:45 PM | 1 Mins | 56 KMs | 1 |
| 12 | Edavai (EVA) | 06:52 PM | 06:53 PM | 1 Mins | 64 KMs | 1 |
| 13 | Varkala (VAK) | 06:58 PM | 06:59 PM | 1 Mins | 68 KMs | 1 |
| 14 | Kadakavur (KVU) | 07:09 PM | 07:10 PM | 1 Mins | 77 KMs | 1 |
| 15 | Chirayinkeezh (CRY) | 07:14 PM | 07:15 PM | 1 Mins | 80 KMs | 1 |
| 16 | Murukkampuzha (MQU) | 07:22 PM | 07:23 PM | 1 Mins | 87 KMs | 1 |
| 17 | Kaniyapuram (KXP) | 07:27 PM | 07:28 PM | 1 Mins | 91 KMs | 1 |
| 18 | Kazhakuttam (KZK) | 07:33 PM | 07:34 PM | 1 Mins | 95 KMs | 1 |
| 19 | Thiruvananthapuram North (TVCN) | 07:42 PM | 07:43 PM | 1 Mins | 102 KMs | 1 |
| 20 | Thiruvananthapuram Pettah (TVP) | 07:48 PM | 07:49 PM | 1 Mins | 106 KMs | 1 |
| 21 | Thiruvananthapuram Central (TVC) | 08:10 PM | 08:15 PM | 5 Mins | 108 KMs | 1 |
| 22 | Balarampuram (BRAM) | 08:29 PM | 08:30 PM | 1 Mins | 121 KMs | 1 |
| 23 | Neyyattinkara (NYY) | 08:34 PM | 08:35 PM | 1 Mins | 125 KMs | 1 |
| 24 | Dhanu Vacha Puram Ha (DAVM) | 08:42 PM | 08:43 PM | 1 Mins | 131 KMs | 1 |
| 25 | Parassala (PASA) | 08:49 PM | 08:50 PM | 1 Mins | 138 KMs | 1 |
| 26 | Kulitturai West (KZTW) | 08:54 PM | 08:55 PM | 1 Mins | 143 KMs | 1 |
| 27 | Kulitthurai (KZT) | 08:59 PM | 09:00 PM | 1 Mins | 146 KMs | 1 |
| 28 | Eraniel (ERL) | 09:14 PM | 09:15 PM | 1 Mins | 161 KMs | 1 |
| 29 | Nager Coil Town (NJT) | 09:25 PM | 09:30 PM | 5 Mins | 174 KMs | 1 |
| 30 | Aralvaymoli (AAY) | 09:54 PM | 09:55 PM | 1 Mins | 192 KMs | 1 |
| 31 | Valliyur (VLY) | 10:36 PM | 10:38 PM | 2 Mins | 210 KMs | 1 |
| 32 | Nanguneri (NNN) | 10:50 PM | 10:51 PM | 1 Mins | 224 KMs | 1 |
| 33 | Tirunelveli Jn (TEN) | 11:50 PM | 11:55 PM | 5 Mins | 252 KMs | 1 |
| 34 | Vanchi Maniyachchi Jn (MEJ) | 12:24 AM | 12:25 AM | 1 Mins | 281 KMs | 2 |
| 35 | Kadambur (KDU) | 12:34 AM | 12:35 AM | 1 Mins | 295 KMs | 2 |
| 36 | Kovilpatti (CVP) | 12:48 AM | 12:50 AM | 2 Mins | 317 KMs | 2 |
| 37 | Satur (SRT) | 01:08 AM | 01:10 AM | 2 Mins | 339 KMs | 2 |
| 38 | Virudunagar Jn (VPT) | 01:28 AM | 01:30 AM | 2 Mins | 366 KMs | 2 |
| 39 | Tirumangalam (TMQ) | 01:59 AM | 02:00 AM | 1 Mins | 392 KMs | 2 |
| 40 | Tiruparankundram (TDN) | 02:29 AM | 02:30 AM | 1 Mins | 402 KMs | 2 |
| 41 | Madurai Jn (MDU) | 03:35 AM | Destination | 0 Mins | 409 KMs | 2 |