CZ 8250 then 9C 7007 at Guangzhou
HQQ → Guangzhou → Phnom Penh
Timetable, Guangzhou time
19:05CZ 8250 from HQQ at the gate
16:109C 7007 to Phnom Penh leaves the gate
21 h 05 apart on the timetable, overnight
9C 7007 leaves 21 h 05 after CZ 8250 arrives on the timetable: more than half a day, so not a connection we count.