The 15617 / 15618 Naharlagun–Guwahati Donyi Polo Express previously known as Naharlagun–Guwahati Intercity Express is a daily Intercity Express of the Indian Railways, which runs between Guwahati in Assam and Naharlagun in Arunachal Pradesh.
Stops
- Guwahati railway station
- Kamakhya Junction railway station
- Changsari railway station
- Rangiya Junction railway station
- Tangla railway station
- Udalguri railway station
- Dhekiajili Road railway station
- Rangapara North Junction railway station
- Biswanath Charali railway station
- Gohpur railway station
- Tatibahar railway station
- Harmuti Junction railway station
- Gumto railway station
- Naharlagun railway station
Locomotive
The train is hauled by WDM-3A diesel locomotive of the Malda Shed.
Coach composition
The train consists of 15 LHB coaches as follows:
- 2 SLR
- 8 Sleeper coach
- 3 AC Three Tier
- 1 AC Two Tier
- 1 AC 1st Class cum Two Tier