KE643 SeoulICN · 14:35 SingaporeSIN · 20:25
KE643 by KOREAN AIRLINES flies from Seoul (ICN) to Singapore (SIN) for the Sat, Oct 31 departure.
departs ICN · on schedule
board checked 42m ago · checking again in 45s
Where the minutes go
last 5 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 −23 min · 0 cancelled · 5 operations tracked
The route today
live boardsTomorrow at Singapore
ForecastSun 1 Nov, local date
- 66% chance of thunder
- 84% chance of rain
- Chance a departure is cancelled
- 0.6%usually 0.6%
- Chance a departure leaves 60+ min late
- 2.7%usually 2.5%
Weather behind it: 66% chance of thunder and 84% chance of rain at Singapore; 80% chance of thunder and 92% chance of rain at Kuala Lumpur, where 7% of departures go; 45% chance of thunder at Jakarta, where 6% of departures go
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 490 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 Singapore flights today
same route · KOREAN AIRLINESIf KE643 is cancelled, these are the other KOREAN AIRLINES nonstop flights from Seoul to Singapore 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 KE643 actually runs
Pro Flight Search has tracked every published board update for KE643 across the ICN and SIN boards: schedule changes, gate pushes and actual clocks. Usually lands ~23 min early. Based on 5 confirmed landings · 5/5 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 KE643 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 SIN published them.
Planning around KE643? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: KE643 Seoul to Singapore on-time performance, measured from the ICN and SIN airport boards.
https://proflightsearch.com/flight/KE643
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