KR 935 then 3U 8206 at Guangzhou
Phnom Penh → Guangzhou → Kunming
Timetable, Guangzhou time
19:00KR 935 from Phnom Penh at the gate
10:253U 8206 to Kunming leaves the gate
15 h 25 apart on the timetable, overnight
3U 8206 leaves 15 h 25 after KR 935 arrives on the timetable: more than half a day, so not a connection we count.