Chennai to Purnia train
No direct train. Quickest with one change, at Kishanganj, from the official 2026 railway timetable.
Trains from Purnia itself do not connect well. The quickest way is from Katihar (KIR), about 30 km away in a straight line.
22501 SMVT Bengaluru New Tinsukia Super Fast Express
Perambur 09:15 → Kishanganj 19:12 (+1 day)
33 h 57 min · Runs Tue
33 h 57 min · Runs Tue
Change here. Wait about 1 h 45 min.
15724 Siliguri Town Jogbani Express
Kishanganj 20:57 → Katihar 23:00
2 h 3 min · Runs Mon, Tue, Thu, Fri, Sat
2 h 3 min · Runs Mon, Tue, Thu, Fri, Sat
Other trains
- 12509 + 15926 Dibrugarh Deoghar Express · 40 h 15 min
- 12509 + 15626 Agartala Deoghar Express · 40 h 15 min