AK 6437 then FM 886 at Kuala Lumpur
Kota Baharu → Kuala Lumpur → Shanghai
Timetable, Kuala Lumpur time
17:25AK 6437 from Kota Baharu at the gate
16:00FM 886 to Shanghai leaves the gate
22 h 35 apart on the timetable, overnight
FM 886 leaves 22 h 35 after AK 6437 arrives on the timetable: more than half a day, so not a connection we count.