TG309 BangkokBKK · 21:15 KathmanduKTM
TG309 by Thai Airways flies from Bangkok (BKK) to Kathmandu (KTM) for the Fri, Oct 9 departure.
en route from BKK to KTM
board checked 173m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 21:41.
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 operation1 cancelled · 14 operations tracked
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Bangkok to Kathmandu flights today
same route · Thai AirwaysIf TG309 is cancelled, this is the other Thai Airways nonstop flight from Bangkok to Kathmandu on the same day, with scheduled departure times in BKK local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How TG309 actually runs
Pro Flight Search has tracked every published board update for TG309 across the BKK and KTM boards: schedule changes, gate pushes and actual clocks. Usually departs ~12 min late. Based on 13 confirmed departures · 8/13 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how TG309 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-TEW, HS-TEX.
Board clocks recorded as BKK and KTM published them.
Planning around TG309? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — TG309 Bangkok to Kathmandu on-time performance, measured from the BKK and KTM airport boards.
https://proflightsearch.com/flight/TG309
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