ThePrint. New Delhi, Nov 2 (PTI) The Bengaluru-Mumbai Vande Bharat Sleeper train, flagged off by Railway Minister Ashwini Vaishnaw on November 1, is said to be the fastest train operating on the route and. The new Bengaluru-Mumbai Vande Bharat Sleeper will cover the route in about 16 hours, with stops at Pune, Solapur and more. Here's all you need to know before booking.