6E 6047 then SG 622 at Mumbai
New Delhi → Mumbai → Varanasi
Timetable, Mumbai time
13:256E 6047 from New Delhi at the gate
10:40SG 622 to Varanasi leaves the gate
21 h 15 apart on the timetable, overnight
SG 622 leaves 21 h 15 after 6E 6047 arrives on the timetable: more than half a day, so not a connection we count.