OM309 UlaanbaatarUBN SeoulICN · 00:40
OM309 by MONGOLIAN AIRLINES flies from Ulaanbaatar (UBN) to Seoul (ICN) for the Fri, Sep 18 departure.
arrived at ICN · 9 min early
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 −19 min · 0 cancelled · 11 operations tracked
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How OM309 actually runs
Pro Flight Search has tracked every published board update for OM309 across the UBN and ICN boards: schedule changes, gate pushes and actual clocks. Usually lands ~19 min early. Based on 11 confirmed landings · 11/11 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how OM309 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as UBN and ICN published them.
Planning around OM309? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — OM309 Ulaanbaatar to Seoul on-time performance, measured from the UBN and ICN airport boards.
https://proflightsearch.com/flight/OM309
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