OZ721 SeoulICN · 09:00 Hong KongHKG · 11:40
OZ721 by Asiana Airlines flies from Seoul (ICN) to Hong Kong (HKG).
scheduled from ICN
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsTomorrow at Hong Kong
ForecastMon 2 Nov, local date
- Chance a departure is cancelled
- 0.5%usually 0.6%
- Chance a departure leaves 60+ min late
- 2.8%usually 3.7%
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 440 departures a day. · 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.
Other Seoul to Hong Kong flights today
same route · Asiana AirlinesIf OZ721 is cancelled, this is the other Asiana Airlines nonstop flight from Seoul to Hong Kong on the same day, with scheduled departure times in ICN local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How OZ721 actually runs
Pro Flight Search has tracked every published board update for OZ721 across the ICN and HKG boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: landed +26 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how OZ721 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 ICN and HKG published them.
Planning around OZ721? 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: OZ721 Seoul to Hong Kong on-time performance, measured from the ICN and HKG airport boards.
https://proflightsearch.com/flight/OZ721
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