AK 428 then AK 719 at Kuala Lumpur
Pekanbaru → Kuala Lumpur → Singapore
Timetable, Kuala Lumpur time
19:45AK 428 from Pekanbaru at the gate
18:20AK 719 to Singapore leaves the gate
22 h 35 apart on the timetable, overnight
AK 719 leaves 22 h 35 after AK 428 arrives on the timetable: more than half a day, so not a connection we count.