The average train between Patna and Assam takes 21h 21m and the fastest train takes 19h 5m. The train service runs several times per day from Patna to Assam. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run twice daily between Patna and Assam. The earliest departure is at 8:15 AM in the morning, and the last departure from Patna is at 8:10 PM which arrives into Assam at 7:25 PM. All services require a transfer, and take on average 21h 21m. The schedules shown below are for the next available departures.
Arrives next day

19h 5m • 1 change
Arrives next day

19h 50m • 1 change
Arrives next day

23h 15m • 1 change
Arrives next day

19h 30m • 1 change
Arrives next day

23h 15m • 1 change
Want to know about travelling from Patna to Assam? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Patna to Assam. However, there are services departing from Patna station and arriving at Assam station via Guwahati. The journey, including transfers, takes approximately 21h 21m.
Patna to Assam train services, operated by Indian Railways, depart from Patliputra station.
Patna to Assam train services, operated by Indian Railways, arrive at Guwahati station.
The distance between Patna and Assam is 816.4 km. The road distance is 892 km.
Indian Railways operates a train from Patliputra to Guwahati twice daily. Tickets cost ₹430–3,300 and the journey takes 15h.