DL5641 ClevelandCLE · 17:53 BostonBOS · 20:00
DL5641 by Delta Air Lines flies from Cleveland (CLE) to Boston (BOS) for the Mon, Oct 12 departure.
en route from CLE to BOS
board checked 33m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 19:07.
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at CLE 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 Cleveland to Boston flights today
same route · Delta Air LinesIf DL5641 is cancelled, these are the other Delta Air Lines nonstop flights from Cleveland to Boston on the same day, with scheduled departure times in CLE local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How DL5641 actually runs
Pro Flight Search has tracked every published board update for DL5641 across the CLE and BOS boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: left heavily delayed (~49 min) but landed noticeably late (~38 min). Not enough to call it.
The verdict above is that record speaking, so it reflects how DL5641 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: N244JQ, N211JQ.
Board clocks recorded as CLE and BOS published them.
Planning around DL5641? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL5641 Cleveland to Boston on-time performance, measured from the CLE and BOS airport boards.
https://proflightsearch.com/flight/DL5641
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