Schedule of Kalka mail (12312) is given below. This train starts at Kalka and ends at Howrah jn. It takes total 32 hours over 2 days to complete this journey. The train only runs on Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday. Arrival and departure information for each station is also given below along with the distance travelled by the train.
| Train Number | Train Name | From | To | Arrival Time | Departure Time | Days | Runs ON | Train Type |
|---|---|---|---|---|---|---|---|---|
| 12312 | Kalka mail | KLK | HWH | 07:55 | 23:55 | 2 | 1111111 | SUPERFAST |
Kalka mail is a daily running superfast train. It travels in between Kalka railway station and Howrah jn. It operates with train numbers 12312 and 12312.
| Station Code | Station Name | Arrival Time | Departure Time | Day | Distance |
|---|---|---|---|---|---|
| KLK | Kalka | 00:00 | 23:55 | 0 | 0 |
| CNDM | Chandi mandir | 00:10 | 00:12 | 1 | 23 |
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| UMB | Ambala cant jn | 02:00 | 02:20 | 1 | 104 |
| KKDE | Kurukshetra jn | 02:57 | 02:59 | 1 | 146 |
| KUN | Karnal | 03:26 | 03:28 | 1 | 179 |
| PNP | Panipat jn | 03:59 | 04:01 | 1 | 213 |
| SMK | Samalkha | 04:16 | 04:18 | 1 | 230 |
| GNU | Ganaur | 04:31 | 04:33 | 1 | 242 |
| SNP | Sonipat | 04:49 | 04:51 | 1 | 258 |
| ANDI | New adreshnagarh | 05:38 | 05:40 | 1 | 292 |
| SZM | Subzi mandi | 06:01 | 06:03 | 1 | 299 |
| DLI | Delhi | 06:30 | 07:00 | 1 | 301 |
| GZB | Ghaziabad | 07:48 | 07:50 | 1 | 321 |
| KRJ | Khurja jn | 08:45 | 08:50 | 1 | 391 |
| ALJN | Aligarh jn | 09:26 | 09:31 | 1 | 434 |
| HRS | Hathras jn | 09:53 | 09:55 | 1 | 464 |
| TDL | Tundla jn | 10:45 | 10:50 | 1 | 512 |
| FZD | Firozabad | 11:05 | 11:07 | 1 | 529 |
| SKB | Shikohabad jn | 11:31 | 11:33 | 1 | 549 |
| ETW | Etawah | 12:13 | 12:15 | 1 | 604 |
| PHD | Phaphund | 12:52 | 12:54 | 1 | 660 |
| CNB | Kanpur central | 14:20 | 14:30 | 1 | 745 |
| FTP | Fatehpur | 15:28 | 15:30 | 1 | 822 |
| ALD | Allahabad jn | 17:20 | 17:30 | 1 | 939 |
| MZP | Mirzapur | 18:53 | 18:55 | 1 | 1028 |
| MGS | Mughal sarai jn | 20:10 | 20:25 | 1 | 1092 |
| BBU | Bhabua road | 21:05 | 21:07 | 1 | 1145 |
| SSM | Sasaram | 21:39 | 21:41 | 1 | 1193 |
| DOS | Dehri on sone | 21:56 | 21:58 | 1 | 1211 |
| GAYA | Gaya jn | 23:23 | 23:28 | 1 | 1293 |
| KQR | Koderma | 00:42 | 00:46 | 2 | 1369 |
| HZD | Hazaribagh rd | 01:23 | 01:25 | 2 | 1417 |
| PNME | Parasnath | 01:58 | 02:03 | 2 | 1444 |
| GMO | Gomoh jn | 02:35 | 02:45 | 2 | 1462 |
| DHN | Dhanbad jn | 03:15 | 03:25 | 2 | 1492 |
| ASN | Asansol jn | 04:35 | 04:40 | 2 | 1550 |
| DGR | Durgapur | 05:16 | 05:20 | 2 | 1598 |
| BWN | Burdwan | 06:28 | 06:33 | 2 | 1661 |
| HWH | Howrah jn | 07:55 | 00:00 | 2 | 1756 |
The overall distance covered by Kalka mail is 1756 km. The average running speed of the train is about 54.875 km/hour and the average time taken by the train to complete the journey is about 32 hours. Train 12312 Kalka mail runs from Kalka to Howrah jn and train 12312 Kalka mail heads in the opposite direction. As per its time schedule, train 12312 Kalka mail departs from Kalka at 23:55 hours and reaches Howrah jn station at 07:55 hours on day 2 of journey. On the other side, train 12312 departs from Howrah jn station at 23:55 and reaches Kalka at 07:55 on day 2 of the journey.
The prominent stoppages took by the express are at Howrah Jn, Kanpur Central, Burdwan, Asansol Jn, Delhi.