BBN Janshatabdi gets late at TATA only by 30 minutes. Then it makes up some time till KGP then again gets delayed. The time of its arrival at Howrah is always after 21:30 now a days and at that time SER PFs are booked by all night trains like Azad Hind, Samleshwari, Jnaneswari/Samarsata, Kriya Yoga and other.