Delhi to Patna Bullet Train: Travel Time May Fall to 4 Hours 41 Minutes Posted by Sachin Kumar AIViralHub News Desk on June 19, 2026 AshwiniVaishnaw BiharInfra BulletTrain Delhi HighSpeedRail HSR IndianRailways InfrastructureIndia Patna PatnaDelhi RailCorridor TransportProjects +