AI 2447 then 6E 6704 at Mumbai
Hyderabad → Mumbai → New Delhi
Timetable, Mumbai time
19:15AI 2447 from Hyderabad at the gate
13:456E 6704 to New Delhi leaves the gate
18 h 30 apart on the timetable, overnight
6E 6704 leaves 18 h 30 after AI 2447 arrives on the timetable: more than half a day, so not a connection we count.