CZ 3047 then AK 397 at Kuala Lumpur
Guangzhou → Kuala Lumpur → Medan
Timetable, Kuala Lumpur time
14:40CZ 3047 from Guangzhou at the gate
14:30AK 397 to Medan leaves the gate
23 h 50 apart on the timetable, overnight
AK 397 leaves 23 h 50 after CZ 3047 arrives on the timetable: more than half a day, so not a connection we count.