TW638 Hong KongHKG · 13:45 SeoulICN · 18:35
TW638 by T'way Airlines flies from Hong Kong (HKG) to Seoul (ICN) for the Thu, Nov 12 departure.
arrived at ICN · 28 min early
⚖ TW638 typically leaves +1 and lands −27. The air wins minutes back.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 −27 min · 0 cancelled · 15 operations tracked
The route today
live boardsTomorrow at Hong Kong
ForecastFri 13 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.
Other Hong Kong to Seoul flights today
same route · T'way AirlinesIf TW638 is cancelled, this is the other T'way Airlines nonstop flight from Hong Kong to Seoul on the same day, with scheduled departure times in HKG 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 TW638 actually runs
Pro Flight Search has tracked every published board update for TW638 across the HKG and ICN boards: schedule changes, gate pushes and actual clocks. Usually lands ~27 min early. Based on 14 confirmed landings · 13/14 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how TW638 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 HKG and ICN published them.
Planning around TW638? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: TW638 Hong Kong to Seoul on-time performance, measured from the HKG and ICN airport boards.
https://proflightsearch.com/flight/TW638
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