TW639 BusanPUS Hong KongHKG · 00:15
TW639 by TWB flies from Busan (PUS) to Hong Kong (HKG) for the Sat, Sep 26 departure.
arrived at HKG · 13 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 −11 min · 0 cancelled · 16 operations tracked
The route today
live boardsHow TW639 actually runs
Pro Flight Search has tracked every published board update for TW639 across the PUS and HKG boards: schedule changes, gate pushes and actual clocks. Usually lands ~11 min early. Based on 14 confirmed landings · 13/14 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how TW639 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 HKG published them.
Planning around TW639? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — TW639 Busan to Hong Kong on-time performance, measured from the PUS and HKG airport boards.
https://proflightsearch.com/flight/TW639
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