12519/ 12520 Mumbai LTT – Kamakhya AC Express
| Train details | Facilities Onboard |
| Travel Time: | 44h 35m |
| Halts: | 26 |
| Distance: | 2558km |
| Avg Speed: | 57km/hr |
| Cleanliness: | Good |
| Punctuality: | Good |
| E-Catering | Yes |
| Ticket availability: | Good |
| Mobile/Laptop Charger | Yes |
12519/ Mumbai LTT – Kamakhya AC Express LTT/Lokmanya Tilak Terminus – KYQ/Kamakhya Junction Route, Schedule & Time Table–
| Code | Station Name | Arrives | Departs | Halt |
| LTT» | Lokmanya Tilak Terminus» | | 07:50:00 | |
| TNA | Thane | 08:08:00 | 08:10:00 | 2m |
| KYN | Kalyan Junction | 08:27:00 | 08:30:00 | 3m |
| IGP | Igatpuri | 10:13:00 | 10:15:00 | 2m |
| NK | Nasik Road | 11:03:00 | 11:05:00 | 2m |
| MMR | Manmad Junction | 11:53:00 | 11:55:00 | 2m |
| JL | Jalgaon Junction | 13:33:00 | 13:35:00 | 2m |
| BSL | Bhusaval Junction | 14:05:00 | 14:15:00 | 10m |
| KNW | Khandwa Junction | 16:15:00 | 16:20:00 | 5m |
| ET | Itarsi Junction | 19:15:00 | 19:30:00 | 15m |
| JBP | Jabalpur Junction | 23:00:00 | 23:10:00 | 10m |
| KTE | Katni Junction | 00:20:00 | 00:25:00 | 5m |
| STA | Satna Junction | 01:40:00 | 01:50:00 | 10m |
| MZP | Mirzapur | 06:30:00 | 06:32:00 | 2m |
| MGS | Mughal Sarai Junction | 08:08:00 | 08:23:00 | 15m |
| DNR | Danapur | 11:18:00 | 11:20:00 | 2m |
| PPTA | Patliputra Junction | 11:40:00 | 11:50:00 | 10m |
| HJP | Hajipur Junction | 12:25:00 | 12:30:00 | 5m |
| BGS | Begusarai | 14:26:00 | 14:28:00 | 2m |
| KGG | Khagaria Junction | 15:03:00 | 15:05:00 | 2m |
| NNA | Naugachia | 16:05:00 | 16:07:00 | 2m |
| KIR | Katihar Junction | 17:25:00 | 17:40:00 | 15m |
| KNE | KishanGanj | 19:05:00 | 19:07:00 | 2m |
| NJP | New Jalpaiguri Junction | 20:55:00 | 21:10:00 | 15m |
| NCB | New Cooch Behar | 23:10:00 | 23:12:00 | 2m |
| NBQ | New Bongaigaon Junction | 01:13:00 | 01:15:00 | 2m |
| RNY | Rangiya Junction | 03:01:00 | 03:03:00 | 2m |
| KYQ• | Kamakhya Junction• | 04:25:00 | | |
12520/ Kamakhya – Mumbai LTT AC Express (PT) KYQ/Kamakhya Junction – LTT/Lokmanya Tilak Terminus Route, Schedule & Time Table–
| Code | Station Name | Arrives | Departs | Halt |
| KYQ» | Kamakhya Junction» | | 21:00:00 | |
| RNY | Rangiya Junction | 21:40:00 | 21:42:00 | 2m |
| NBQ | New Bongaigaon Junction | 23:17:00 | 23:19:00 | 2m |
| NCB | New Cooch Behar | 01:00:00 | 01:02:00 | 2m |
| NJP | New Jalpaiguri Junction | 03:00:00 | 03:10:00 | 10m |
| KNE | KishanGanj | 04:15:00 | 04:17:00 | 2m |
| KIR | Katihar Junction | 07:05:00 | 07:20:00 | 15m |
| NNA | Naugachia | 08:09:00 | 08:10:00 | 1m |
| KGG | Khagaria Junction | 09:05:00 | 09:06:00 | 1m |
| BGS | Begusarai | 09:44:00 | 09:45:00 | 1m |
| BJU | Barauni Junction | 10:05:00 | 10:10:00 | 5m |
| HJP | Hajipur Junction | 12:20:00 | 12:25:00 | 5m |
| PPTA | Patliputra Junction | 13:15:00 | 13:25:00 | 10m |
| DNR | Danapur | 13:43:00 | 13:45:00 | 2m |
| MGS | Mughal Sarai Junction | 16:54:00 | 17:04:00 | 10m |
| MZP | Mirzapur | 18:05:00 | 18:07:00 | 2m |
| STA | Satna Junction | 22:00:00 | 22:10:00 | 10m |
| KTE | Katni Junction | 23:40:00 | 23:45:00 | 5m |
| JBP | Jabalpur Junction | 00:50:00 | 01:00:00 | 10m |
| ET | Itarsi Junction | 04:55:00 | 05:05:00 | 10m |
| KNW | Khandwa Junction | 08:35:00 | 08:40:00 | 5m |
| BSL | Bhusaval Junction | 10:20:00 | 10:30:00 | 10m |
| JL | Jalgaon Junction | 10:52:00 | 10:55:00 | 3m |
| MMR | Manmad Junction | 12:35:00 | 12:38:00 | 3m |
| NK | Nasik Road | 13:25:00 | 13:30:00 | 5m |
| IGP | Igatpuri | 14:40:00 | 14:45:00 | 5m |
| KYN | Kalyan Junction | 16:17:00 | 16:20:00 | 3m |
| TNA | Thane | 16:42:00 | 16:45:00 | 3m |
| LTT• | Lokmanya Tilak Terminus• | 17:30:00 | | |