UB 19 then VZ 206 at Bangkok
Yangon → Bangkok → Udon Thani
Timetable, Bangkok time
16:20UB 19 from Yangon at the gate
10:10VZ 206 to Udon Thani leaves the gate
17 h 50 apart on the timetable, overnight
VZ 206 leaves 17 h 50 after UB 19 arrives on the timetable: more than half a day, so not a connection we count.