12697/Chennai Central- Thiruvananthapuram Central Weekly, MAS/Chennai Central – TVC/Thiruvananthapuram Central Route, Schedule & Time Table-
| Code | Station Name | Arrives | Departs | Halt |
| MAS | Chennai Central» | 15:15 | ||
| KPD | Katpadi Junction | 16:48 | 16:50 | 2m |
| JTJ | Jolarpettai Junction | 18:18 | 18:20 | 2m |
| SA | Salem Junction | 19:47 | 19:50 | 3m |
| ED | Erode Junction | 20:45 | 20:50 | 5m |
| PTJ | Podanur Junction | 22:23 | 22:25 | 2m |
| PGT | Palakkad Junction (Palghat) | 23:25 | 23:30 | 5m |
| TCR | Thrissur (Trichur) | 0:37 | 0:40 | 3m |
| ERN | Ernakulam Town (North) | 2:00 | 2:05 | 5m |
| KTYM | Kottayam | 3:07 | 3:10 | 3m |
| TRVL | Tiruvalla | 3:36 | 3:38 | 2m |
| QLN | Kollam Junction (Quilon) | 4:55 | 5:00 | 5m |
| KZK | Kazhakkuttam | 5:54 | 5:55 | 1m |
| TVC | Thiruvananthapuram Central (Trivandrum)• | 6:35 |
12698/Thiruvananthapuram Central -Chennai Central Weekly, TVC/Thiruvananthapuram Central – MAS/Chennai Central Route, Schedule & Time Table-
| Code | Station Name | Arrives | Departs | Halt |
| TVC | Thiruvananthapuram Central (Trivandrum)» | 20:20 | ||
| KZK | Kazhakkuttam | 20:32 | 20:33 | 1m |
| QLN | Kollam Junction (Quilon) | 21:17 | 21:20 | 3m |
| TRVL | Tiruvalla | 22:26 | 22:27 | 1m |
| KTYM | Kottayam | 22:47 | 22:50 | 3m |
| ERN | Ernakulam Town (North) | 0:20 | 0:25 | 5m |
| TCR | Thrissur (Trichur) | 1:37 | 1:40 | 3m |
| PGT | Palakkad Junction (Palghat) | 3:25 | 3:30 | 5m |
| PTJ | Podanur Junction | 4:43 | 4:45 | 2m |
| ED | Erode Junction | 5:55 | 6:00 | 5m |
| SA | Salem Junction | 6:52 | 6:55 | 3m |
| JTJ | Jolarpettai Junction | 8:48 | 8:50 | 2m |
| KPD | Katpadi Junction | 9:58 | 10:00 | 2m |
| MAS | Chennai Central• | 12:25 |