The 12305 / 12306 Howrah–New Delhi Rajdhani Express is a Rajdhani class train belonging to Eastern Railway zone that runs between Howrah Junction and New Delhi in India via Patna Junction. It is currently being operated with 12305/12306 train numbers on a weekly basis.[1][2][3][4][5] It is widely regarded as one of the most premium trains on the Indian Railway network and is given the highest priority in terms of clearance.
[6]
It is the fastest train on the Howrah-Delhi main line.
Service
The 12305/Howrah–New Delhi Rajdhani Express has an average speed of 77 km/h and covers 1,531 km in 20h 00m. The 12306/New Delhi–Howrah Rajdhani Express has an average speed of 79 km/h and covers 1,531 km in 19h 25m.