If all goes well, the last week of September will see the much-awaited launch of India's first Vande Bharat Sleeper train.
It will be between Delhi and Patna, via Prayagraj.
The total travel time will be 11.5 hours, compared to the usual 17 hours.
Its maximum speed is 180 km/hr.
According to reports, it will depart from Patna at 8 pm and arrive in Delhi by 7.30 am.