Agartala–SMVT Bengaluru Humsafar Express

The 12504/12503 Agartala–SMVT Bengaluru Humsafar Express is the longest-running Humsafar Express and 7th longest train service of Indian Railways, It is a fully air conditioned express train, connecting Sir M. Visvesvaraya Terminal, Bengaluru, the capital city of Karnataka and Agartala railway station, Agartala, the capital city of Tripura via Guwahati, New Jalpaiguri, Malda Town, Rampurhat, Kharagpur . It is currently being operated with 12503/12504 train numbers on a weekly basis.

Source: Wikipedia — Agartala–SMVT Bengaluru Humsafar Express (CC BY-SA 4.0)