SY8664 WashingtonIAD · 19:00 AppletonATW
SY8664 by Sun Country Airlines flies from Washington (IAD) to Appleton (ATW).
scheduled from IAD
The route today
live boardsTomorrow at Washington
ForecastSun 1 Nov, local date
- Chance a departure is cancelled
- 1.4%usually 2.1%
- Chance a departure leaves 60+ min late
- 6.8%usually 10.0%
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 360 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.
How SY8664 actually runs
Pro Flight Search has tracked every published board update for SY8664 across the IAD and ATW boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: departed +20 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how SY8664 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: N831SY.
Board clocks recorded as IAD and ATW published them.
Planning around SY8664? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: SY8664 Washington to Appleton on-time performance, measured from the IAD and ATW airport boards.
https://proflightsearch.com/flight/SY8664
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