UB 19 then 9C 7502 at Bangkok
Yangon → Bangkok → Chengdu
Timetable, Bangkok time
16:20UB 19 from Yangon at the gate
13:209C 7502 to Chengdu leaves the gate
21 h apart on the timetable, overnight
9C 7502 leaves 21 h after UB 19 arrives on the timetable: more than half a day, so not a connection we count.