General Knowledge of Assam - Complete Guide
Which Trains Run Between Guwahati And Delhi – Timings, Schedule & Running Days?

Here is a list of major trains running between Guwahati and Delhi:
Guwahati–New Delhi Rajdhani Express (Train No. 12423/12424) – Runs daily; the fastest service with limited halts.
North East Express (Train No. 12505/12506) – Runs daily, connecting via important junctions en route.
Brahmaputra Mail (Train No. 15657/15658) – Runs daily, among the oldest and most popular trains on this route.
Poorvottar Sampark Kranti Express (Train No. 12501/12502) – Runs weekly, offering quick connectivity with fewer stoppages.
Avadh Assam Express (Train No. 15909/15910) – Runs daily, covering Assam to Delhi with multiple halts across several states.
Most of these trains take around 30–36 hours to complete the journey, with the Rajdhani Express being the fastest option. Passengers can choose between premium services for speed or mail/express trains for affordability and broader connectivity.