AI 2750 then 6E 6704 at Mumbai
Indore → Mumbai → New Delhi
Timetable, Mumbai time
21:25AI 2750 from Indore at the gate
13:456E 6704 to New Delhi leaves the gate
16 h 20 apart on the timetable, overnight
6E 6704 leaves 16 h 20 after AI 2750 arrives on the timetable: more than half a day, so not a connection we count.