9C 6523 then AK 6316 at Kuala Lumpur
Shanghai → Kuala Lumpur → Langkawi
Timetable, Kuala Lumpur time
16:559C 6523 from Shanghai at the gate
16:50AK 6316 to Langkawi leaves the gate
23 h 55 apart on the timetable, overnight
AK 6316 leaves 23 h 55 after 9C 6523 arrives on the timetable: more than half a day, so not a connection we count.