| Train | Source | Destination | Days Run from Kolkatta Terminal |
| 13155 - Mithilanchal Express | Kolkatta Terminal (KOAA) | Sitamarhi Junction (SMI) | Sun |
| # | Station | Arrival | Departure | Halt | Distance | Day |
| 1 | Kolkatta Terminal (KOAA) | Source | 08:55 PM | 0 Mins | 0 KMs | 1 |
| 2 | Naihati Jn (NH) | 09:38 PM | 09:40 PM | 2 Mins | 34 KMs | 1 |
| 3 | Bardhaman (BWN) | 11:11 PM | 11:13 PM | 2 Mins | 111 KMs | 1 |
| 4 | Durgapur (DGR) | 12:04 AM | 12:06 AM | 2 Mins | 174 KMs | 2 |
| 5 | Asansol Jn. (ASN) | 12:55 AM | 01:00 AM | 5 Mins | 216 KMs | 2 |
| 6 | Chittaranjan (CRJ) | 01:25 AM | 01:27 AM | 2 Mins | 241 KMs | 2 |
| 7 | Madhupur Jn. (MDP) | 02:04 AM | 02:09 AM | 5 Mins | 297 KMs | 2 |
| 8 | Jasidih Jn. (JSME) | 02:32 AM | 02:37 AM | 5 Mins | 326 KMs | 2 |
| 9 | Simultala (STL) | 02:57 AM | 02:59 AM | 2 Mins | 352 KMs | 2 |
| 10 | Jhajha (JAJ) | 03:45 AM | 03:50 AM | 5 Mins | 370 KMs | 2 |
| 11 | Luckeesarai Jn (LKR) | 04:26 AM | 04:28 AM | 2 Mins | 425 KMs | 2 |
| 12 | Barauni Jn (BJU) | 06:20 AM | 06:30 AM | 10 Mins | 463 KMs | 2 |
| 13 | Dalsingh Sarai (DSS) | 07:03 AM | 07:05 AM | 2 Mins | 491 KMs | 2 |
| 14 | Samastipur Jn (SPJ) | 07:45 AM | 07:55 AM | 10 Mins | 514 KMs | 2 |
| 15 | Laheria Sarai (LSI) | 08:59 AM | 09:01 AM | 2 Mins | 547 KMs | 2 |
| 16 | Darbhanga Jn (DBG) | 09:15 AM | 09:20 AM | 5 Mins | 552 KMs | 2 |
| 17 | Kamtaul (KML) | 09:39 AM | 09:41 AM | 2 Mins | 575 KMs | 2 |
| 18 | Jogiara (JGA) | 09:50 AM | 09:52 AM | 2 Mins | 586 KMs | 2 |
| 19 | Janakpur Road (JNR) | 10:01 AM | 10:03 AM | 2 Mins | 594 KMs | 2 |
| 20 | Sitamarhi Junction (SMI) | 11:15 AM | Destination | 0 Mins | 620 KMs | 2 |