IX 1381 then AI 2432 at Mumbai
Lucknow → Mumbai → New Delhi
Timetable, Mumbai time
16:45IX 1381 from Lucknow at the gate
09:30AI 2432 to New Delhi leaves the gate
16 h 45 apart on the timetable, overnight
AI 2432 leaves 16 h 45 after IX 1381 arrives on the timetable: more than half a day, so not a connection we count.