This flight last operated on 24 October 2026 and is not currently scheduled. The figures below are its recorded operating history from the CNX and DMK boards.
DD121 Chiang MaiCNX BangkokDMK · 09:30
DD121 by Nok Air flies from Chiang Mai (CNX) to Bangkok (DMK).
scheduled from CNX
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 operationmedian arrival −20 min · 1 cancelled · 15 operations tracked
The route today
live boardsTomorrow at Bangkok
ForecastMon 16 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How DD121 actually runs
Pro Flight Search has tracked every published board update for DD121 across the CNX and DMK boards: schedule changes, gate pushes and actual clocks. Usually lands ~15 min early. Based on 14 confirmed landings · 14/14 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how DD121 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-DBW, HS-DBU, HS-DBV, HS-DBX.
Board clocks recorded as CNX and DMK published them.
Planning around DD121? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: DD121 Chiang Mai to Bangkok on-time performance, measured from the CNX and DMK airport boards.
https://proflightsearch.com/flight/DD121
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