PG121 BangkokBKK · 07:30 Na ThonUSM
PG121 by Bangkok Airways flies from Bangkok (BKK) to Na Thon (USM) for the Mon, Sep 7 departure.
en route from BKK to USM
board checked 13m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 07:39.
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 · 15 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 Na Thon flights today
same route · Bangkok AirwaysIf PG121 is cancelled, these are the other Bangkok Airways nonstop flights from Bangkok to Na Thon 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 PG121 actually runs
Pro Flight Search has tracked every published board update for PG121 across the BKK and USM boards: schedule changes, gate pushes and actual clocks. Usually departs ~6 min early. Based on 14 confirmed departures · 14/14 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how PG121 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-PGX, HS-PGY, HS-PGZ, HS-PGN.
Board clocks recorded as BKK and USM published them.
Planning around PG121? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — PG121 Bangkok to Na Thon on-time performance, measured from the BKK and USM airport boards.
https://proflightsearch.com/flight/PG121
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