The 15645/46 Lokmanya Tilak Terminus–Dibrugarh Express is an Express train belonging to Indian Railways' Northeast Frontier Railway zone that runs between Lokmanya Tilak Terminus of Maharashtra and Dibrugarh of Assam in India.
It operates as train number 15645 from Lokmanya Tilak Terminus to Dibrugarh and as train number 15646 in the reverse direction, serving the states of Maharashtra, Madhya Pradesh, Uttar Pradesh, Bihar, West Bengal, Nagaland & Assam.
As is customary with most train services in India, coach composition may be amended at the discretion of Indian Railways depending on demand.
The 15646 Dibrugarh-Lokmanya Tilak Express departs from Dibrugarh at 05:25 on Wednesdays and Sundays and arrives on the third day at 17:50.
As the average speed of the train is lower than 55 km/h (34 mph), as per railway rules, its fare doesn't include a superfast surcharge.