SY667 MinneapolisMSP · 07:30 WashingtonIAD · 10:53
SY667 by Sun Country Airlines flies from Minneapolis (MSP) to Washington (IAD).
scheduled from MSP
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at MSP and IAD 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.
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 Minneapolis to Washington flights today
same route · Sun Country AirlinesIf SY667 is cancelled, this is the other Sun Country Airlines nonstop flight from Minneapolis to Washington on the same day, with scheduled departure times in MSP local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How SY667 actually runs
Pro Flight Search has tracked every published board update for SY667 across the MSP and IAD boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: landed -21 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how SY667 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: N828SY.
Board clocks recorded as MSP and IAD published them.
Planning around SY667? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — SY667 Minneapolis to Washington on-time performance, measured from the MSP and IAD airport boards.
https://proflightsearch.com/flight/SY667
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