BX523 BusanPUS SapporoCTS · 11:30
BX523 by Air Busan flies from Busan (PUS) to Sapporo (CTS).
tracked route PUS → CTS
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 −24 min · 0 cancelled · 7 operations tracked
The route today
live boardsTomorrow at Sapporo
ForecastThu 5 Nov, local date
- 94% chance of rain
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.
How BX523 actually runs
Pro Flight Search has tracked every published board update for BX523 across the PUS and CTS boards: schedule changes, gate pushes and actual clocks. Usually lands ~24 min early. Based on 7 confirmed landings · 7/7 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how BX523 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 PUS and CTS published them.
Planning around BX523? 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: BX523 Busan to Sapporo on-time performance, measured from the PUS and CTS airport boards.
https://proflightsearch.com/flight/BX523
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