AI 2977 then 6E 5388 at Mumbai
New Delhi → Mumbai → Bengaluru
Timetable, Mumbai time
23:55AI 2977 from New Delhi at the gate
22:506E 5388 to Bengaluru leaves the gate
22 h 55 apart on the timetable, overnight
6E 5388 leaves 22 h 55 after AI 2977 arrives on the timetable: more than half a day, so not a connection we count.