| Train | Source | Destination | Days Run from Darbhanga Jn |
| 15234 - Dbg Koaa Express | Darbhanga Jn (DBG) | Kolkatta Terminal (KOAA) | Mon |
| # | Station | Arrival | Departure | Halt | Distance | Day |
| 1 | Darbhanga Jn (DBG) | Source | 03:35 PM | 0 Mins | 0 KMs | 1 |
| 2 | Samastipur Jn (SPJ) | 04:35 PM | 04:40 PM | 5 Mins | 37 KMs | 1 |
| 3 | Barauni Jn (BJU) | 05:40 PM | 05:50 PM | 10 Mins | 88 KMs | 1 |
| 4 | Jhajha (JAJ) | 08:15 PM | 08:20 PM | 5 Mins | 179 KMs | 1 |
| 5 | Simultala (STL) | 08:35 PM | 08:37 PM | 2 Mins | 198 KMs | 1 |
| 6 | Jasidih Jn. (JSME) | 08:58 PM | 09:00 PM | 2 Mins | 223 KMs | 1 |
| 7 | Asansol Jn. (ASN) | 10:53 PM | 10:58 PM | 5 Mins | 334 KMs | 1 |
| 8 | Durgapur (DGR) | 11:32 PM | 11:34 PM | 2 Mins | 376 KMs | 1 |
| 9 | Bardhaman (BWN) | 12:59 AM | 01:01 AM | 2 Mins | 438 KMs | 2 |
| 10 | Dakhineswar (DAKE) | 02:33 AM | 02:34 AM | 1 Mins | 529 KMs | 2 |
| 11 | Kolkatta Terminal (KOAA) | 03:30 AM | Destination | 0 Mins | 538 KMs | 2 |