RA 401 then 8M 373 at Bangkok
Kathmandu → Bangkok → Yangon
Timetable, Bangkok time
15:45RA 401 from Kathmandu at the gate
05:108M 373 to Yangon leaves the gate
13 h 25 apart on the timetable, overnight
8M 373 leaves 13 h 25 after RA 401 arrives on the timetable: more than half a day, so not a connection we count.