AK 5173 then AK 719 at Kuala Lumpur
Labuan → Kuala Lumpur → Singapore
Timetable, Kuala Lumpur time
19:30AK 5173 from Labuan at the gate
18:20AK 719 to Singapore leaves the gate
22 h 50 apart on the timetable, overnight
AK 719 leaves 22 h 50 after AK 5173 arrives on the timetable: more than half a day, so not a connection we count.