Kanchanjungha Express is an Express train of Indian Railways linking the states of West Bengal with Assam and Tripura. There are two Kanchanjungha Express they are 13175/76 Sealdah–Silchar Kanchanjunga Express and 13173/74 Sealdah–Agartala Kanchanjunga Express. The train runs between Sealdah, Silchar and Agartala. 13175/76 runs triweekly from Silchar, 13173/74 runs four times a week from Agartala. Tatkal scheme is available in it. It is named after the Kangchenjunga peak of the Himalayan Mountains of Sikkim. From Wikipedia