FD640 BangkokDMK · 09:55 HanoiHAN · 11:50
FD640 by Thai AirAsia flies from Bangkok (DMK) to Hanoi (HAN).
scheduled from DMK
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operation0 cancelled · 14 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at DMK and HAN are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Bangkok to Hanoi flights today
same route · Thai AirAsiaIf FD640 is cancelled, these are the other Thai AirAsia nonstop flights from Bangkok to Hanoi on the same day, with scheduled departure times in DMK local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How FD640 actually runs
Pro Flight Search has tracked every published board update for FD640 across the DMK and HAN boards: schedule changes, gate pushes and actual clocks. Usually departs ~8 min late. Based on 14 confirmed departures · 11/14 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how FD640 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: HS-BBD, HS-BBB, HS-BBJ, HS-CBI.
Board clocks recorded as DMK and HAN published them.
Planning around FD640? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — FD640 Bangkok to Hanoi on-time performance, measured from the DMK and HAN airport boards.
https://proflightsearch.com/flight/FD640
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