B3 722 then 8M 373 at Bangkok
Kolkata → Bangkok → Yangon
Timetable, Bangkok time
22:25B3 722 from Kolkata at the gate
05:108M 373 to Yangon leaves the gate
6 h 45 apart on the timetable, overnight
The last days
B3 722 and 8M 373 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.