IX 1381 then EK 505 at Mumbai
Lucknow → Mumbai → Dubai
Timetable, Mumbai time
16:45IX 1381 from Lucknow at the gate
10:25EK 505 to Dubai leaves the gate
17 h 40 apart on the timetable, overnight
EK 505 leaves 17 h 40 after IX 1381 arrives on the timetable: more than half a day, so not a connection we count.