HWH-BZA Humsafar Express Inauguration --- Humsafar starts another ''Naya Safar'' from Howrah !!! It was on 17th June 2017, the second Humsafar express of SER hits the track for the first time from Howrah for Vijaywada. WAP4 # 22644 of Santragachi ELS was entrusted with the duty to haul this maiden run without any decor or any fan following.