12687/ 12688 Madurai – Dehradun SF Express (PT)
| Train details | Facilities Onboard |
| Travel Time: | 53h 10m |
| Halts: | 30 |
| Distance: | 3084 km |
| Avg Speed: | 58 km/hr |
| Cleanliness: | Excellent |
| Punctuality: | Excellent |
| E-Catering | Yes |
| Ticket availability: | Good |
| Mobile/Laptop Charger | Yes |
12687/ Madurai – Dehradun SF Express (PT) MDU/Madurai Junction – DDN/ Dehradun Route, Schedule & Time Table–
| Code | Station Name | Arrives | Departs | Halt |
| MDU» | Madurai Junction» | | 23:35:00 | |
| DG | Dindigul Junction | 00:32:00 | 00:35:00 | 3m |
| KRR | Karur Junction | 01:43:00 | 01:45:00 | 2m |
| ED | Erode Junction | 02:55:00 | 03:05:00 | 10m |
| SA | Salem Junction | 03:55:00 | 04:00:00 | 5m |
| JTJ | Jolarpettai Junction | 05:48:00 | 05:50:00 | 2m |
| VN | Vaniyambadi | 06:08:00 | 06:10:00 | 2m |
| AB | Ambur | 06:23:00 | 06:25:00 | 2m |
| KPD | Katpadi Junction | 07:03:00 | 07:05:00 | 2m |
| AJJ | Arakkonam Junction | 07:53:00 | 07:55:00 | 2m |
| MAS | Chennai Central | 09:20:00 | 09:45:00 | 25m |
| NYP | Nayadupeta | 11:13:00 | 11:15:00 | 2m |
| BZA | Vijayawada Junction | 16:40:00 | 16:55:00 | 15m |
| WL | Warangal | 20:20:00 | 20:25:00 | 5m |
| RDM | Ramagundam | 21:48:00 | 21:50:00 | 2m |
| BPQ | Balharshah Junction | 00:30:00 | 00:40:00 | 10m |
| SEGM | Sewagram Junction | 02:35:00 | 02:36:00 | 1m |
| NGP | Nagpur Junction | 03:40:00 | 03:50:00 | 10m |
| TEO | Teegaon | 05:23:00 | 05:25:00 | 2m |
| CCD | Chichonda | 05:43:00 | 05:45:00 | 2m |
| BPL | Bhopal Junction | 09:40:00 | 09:50:00 | 10m |
| JHS | Jhansi Junction | 14:00:00 | 14:12:00 | 12m |
| GWL | Gwalior Junction | 15:30:00 | 15:35:00 | 5m |
| AGC | Agra Cantt. | 17:25:00 | 17:30:00 | 5m |
| NZM | Hazrat Nizamuddin | 20:40:00 | 21:10:00 | 30m |
| GZB | Ghaziabad Junction | 22:08:00 | 22:10:00 | 2m |
| MTC | Meerut City Junction | 22:50:00 | 22:53:00 | 3m |
| MOZ | Muzaffarnagar | 23:30:00 | 23:32:00 | 2m |
| SRE | Saharanpur Junction | 01:10:00 | 01:30:00 | 20m |
| RK | Roorkee | 02:00:00 | 02:02:00 | 2m |
| HW | Haridwar | 03:05:00 | 03:15:00 | 10m |
| DDN• | Dehradun• | 04:45:00 | | |
12688/ Dehradun – Madurai SF Express (PT) DDN/Dehradun – MDU/Madurai Junction Route, Schedule & Time Table–
| Code | Station Name | Arrives | Departs | Halt |
| DDN» | Dehradun» | | 06:45:00 | |
| HW | Haridwar | 08:25:00 | 08:35:00 | 10m |
| RK | Roorkee | 09:27:00 | 09:32:00 | 5m |
| SRE | Saharanpur Junction | 10:20:00 | 10:50:00 | 30m |
| MOZ | Muzaffarnagar | 11:33:00 | 11:35:00 | 2m |
| MTC | Meerut City Junction | 12:15:00 | 12:17:00 | 2m |
| GZB | Ghaziabad Junction | 13:19:00 | 13:21:00 | 2m |
| NZM | Hazrat Nizamuddin | 14:05:00 | 14:30:00 | 25m |
| FDB | Faridabad | 14:56:00 | 14:58:00 | 2m |
| AGC | Agra Cantt. | 18:12:00 | 18:17:00 | 5m |
| GWL | Gwalior Junction | 20:12:00 | 20:15:00 | 3m |
| JHS | Jhansi Junction | 21:35:00 | 21:45:00 | 10m |
| BPL | Bhopal Junction | 01:40:00 | 01:50:00 | 10m |
| DHQ | Dharakhoh | 04:40:00 | 04:42:00 | 2m |
| MJY | Maramjhiri | 05:03:00 | 05:05:00 | 2m |
| NGP | Nagpur Junction | 08:25:00 | 08:40:00 | 15m |
| SEGM | Sewagram Junction | 09:39:00 | 09:41:00 | 2m |
| BPQ | Balharshah Junction | 11:50:00 | 12:10:00 | 20m |
| RDM | Ramagundam | 13:50:00 | 13:52:00 | 2m |
| WL | Warangal | 15:33:00 | 15:38:00 | 5m |
| BZA | Vijayawada Junction | 19:05:00 | 19:20:00 | 15m |
| NYP | Nayadupeta | 00:03:00 | 00:05:00 | 2m |
| MAS | Chennai Central | 02:10:00 | 02:35:00 | 25m |
| AJJ | Arakkonam Junction | 03:28:00 | 03:30:00 | 2m |
| KPD | Katpadi Junction | 04:18:00 | 04:20:00 | 2m |
| AB | Ambur | 05:03:00 | 05:05:00 | 2m |
| VN | Vaniyambadi | 05:18:00 | 05:20:00 | 2m |
| JTJ | Jolarpettai Junction | 05:58:00 | 06:00:00 | 2m |
| SA | Salem Junction | 07:25:00 | 07:30:00 | 5m |
| ED | Erode Junction | 08:40:00 | 08:50:00 | 10m |
| KRR | Karur Junction | 09:47:00 | 09:50:00 | 3m |
| DG | Dindigul Junction | 11:10:00 | 11:15:00 | 5m |
| MDU• | Madurai Junction• | 12:45:00 | | |