SY253 MinneapolisMSP BostonBOS
SY253 by Sun Country Airlines flies from Minneapolis (MSP) to Boston (BOS).
scheduled from MSP
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at MSP and BOS 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 Boston flights today
same route · Sun Country AirlinesIf SY253 is cancelled, these are the other Sun Country Airlines nonstop flights from Minneapolis to Boston 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 SY253 actually runs
Pro Flight Search has tracked every published board update for SY253 across the MSP and BOS boards: schedule changes, gate pushes and actual clocks. Combined risk score: 10.0/100. Based on airport operations, weather, and cached board history at MSP and BOS.
The verdict above is that record speaking, so it reflects how SY253 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 MSP and BOS published them.
Planning around SY253? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — SY253 Minneapolis to Boston on-time performance, measured from the MSP and BOS airport boards.
https://proflightsearch.com/flight/SY253
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