KE770 SapporoCTS · 16:55 SeoulICN · 20:10
KE770 by KOREAN AIRLINES flies from Sapporo (CTS) to Seoul (ICN) for the Sun, Nov 1 departure.
departs CTS · on schedule
board checked 6m ago · checking again in 45s
⚖ KE770 typically leaves +13 and lands −15. 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 −15 min · 0 cancelled · 15 operations tracked
The route today
live boardsTomorrow on this route
ForecastSapporo to Seoul with KOREAN AIRLINES · Mon 2 Nov, local date
- Chance a departure is cancelled
- 0.3%9.4× usual
- Chance a departure leaves 60+ min late
- 2.1%1.1× usual
Forecast weather: 56% chance of snow and 92% chance of rain at Sapporo
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · About 2 departures a day on this route with this airline. · 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 Sapporo to Seoul flights today
same route · KOREAN AIRLINESIf KE770 is cancelled, this is the other KOREAN AIRLINES nonstop flight from Sapporo to Seoul on the same day, with scheduled departure times in CTS 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 KE770 actually runs
Pro Flight Search has tracked every published board update for KE770 across the CTS and ICN boards: schedule changes, gate pushes and actual clocks. Usually lands ~15 min early. Based on 13 confirmed landings · 13/13 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 KE770 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: HL8713.
Board clocks recorded as CTS and ICN published them.
Planning around KE770? 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: KE770 Sapporo to Seoul on-time performance, measured from the CTS and ICN airport boards.
https://proflightsearch.com/flight/KE770
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