TG 657 then 8M 373 at Bangkok
Seoul → Bangkok → Yangon
Timetable, Bangkok time
14:45TG 657 from Seoul at the gate
05:108M 373 to Yangon leaves the gate
14 h 25 apart on the timetable, overnight
8M 373 leaves 14 h 25 after TG 657 arrives on the timetable: more than half a day, so not a connection we count.