9I 612 then VJ 910 at Mumbai
Ahmedabad → Mumbai → Hanoi
Timetable, Mumbai time
10:509I 612 from Ahmedabad at the gate
00:40VJ 910 to Hanoi leaves the gate
13 h 50 apart on the timetable, overnight
VJ 910 leaves 13 h 50 after 9I 612 arrives on the timetable: more than half a day, so not a connection we count.