6E 806 then 6E 6704 at Mumbai
Naqpur → Mumbai → New Delhi
Timetable, Mumbai time
22:206E 806 from Naqpur at the gate
13:456E 6704 to New Delhi leaves the gate
15 h 25 apart on the timetable, overnight
6E 6704 leaves 15 h 25 after 6E 806 arrives on the timetable: more than half a day, so not a connection we count.