The Kamakhya–Shri Mata Vaishno Devi Katra Express is an Superfast Express train belonging to Northeast Frontier Railway zone that runs between Kamakhya Junction and Shri Mata Vaishno Devi Katra in India.
The 15655/Kamakhya–Shri Mata Vaishno Devi Katra Express has an average speed of 48 km/h and covers 2559 km in 53h 15m.
The 15656/Shri Mata Vaishno Devi Katra–Kamakhya Express has an average speed of 45 km/h and covers 2559 km in 56h 50m.
The train has standard LHB rakes with a maximum speed of 130 km/h.
From New Coochbehar the train is hauled by a Ghaziabad Loco Shed-based WAP-7 electric locomotive up till Katra, and vice versa.