7C1503 SeoulICN · 12:15 SapporoCTS · 15:00
7C1503 by Coyne Airways flies from Seoul (ICN) to Sapporo (CTS) for the Wed, Sep 9 departure.
departs ICN · on schedule
board checked 3m ago · checking again in 45s
⚖ 7C1503 typically leaves +10 and lands −11. 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 −11 min · 0 cancelled · 14 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at ICN and CTS are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Seoul to Sapporo flights today
same route · Coyne AirwaysIf 7C1503 is cancelled, this is the other Coyne Airways nonstop flight from Seoul to Sapporo on the same day, with scheduled departure times in ICN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How 7C1503 actually runs
Pro Flight Search has tracked every published board update for 7C1503 across the ICN and CTS boards: schedule changes, gate pushes and actual clocks. Usually lands ~11 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 7C1503 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: HL8322.
Board clocks recorded as ICN and CTS published them.
Planning around 7C1503? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — 7C1503 Seoul to Sapporo on-time performance, measured from the ICN and CTS airport boards.
https://proflightsearch.com/flight/7C1503
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