AK 6437 then AK 640 at Kuala Lumpur
Kota Baharu → Kuala Lumpur → Da Nang
Timetable, Kuala Lumpur time
17:25AK 6437 from Kota Baharu at the gate
13:30AK 640 to Da Nang leaves the gate
20 h 05 apart on the timetable, overnight
AK 640 leaves 20 h 05 after AK 6437 arrives on the timetable: more than half a day, so not a connection we count.