CZ 678 then CZ 397 at Guangzhou
Luxembourg → Guangzhou → Manila
Timetable, Guangzhou time
14:55CZ 678 from Luxembourg at the gate
14:30CZ 397 to Manila leaves the gate
23 h 35 apart on the timetable, overnight
CZ 397 leaves 23 h 35 after CZ 678 arrives on the timetable: more than half a day, so not a connection we count.