DL4636 BuffaloBUF · 12:00 DetroitDTW · 13:17
DL4636 by Delta Air Lines flies from Buffalo (BUF) to Detroit (DTW).
scheduled from BUF
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BUF and DTW are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →
Tomorrow at Buffalo
ForecastWed 11 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
Tomorrow at Detroit
ForecastWed 11 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · 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.
Other Buffalo to Detroit flights today
same route · Delta Air LinesIf DL4636 is cancelled, these are the other Delta Air Lines nonstop flights from Buffalo to Detroit on the same day, with scheduled departure times in BUF local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How DL4636 actually runs
Pro Flight Search has tracked every published board update for DL4636 across the BUF and DTW boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: left right on schedule but landed about 36 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how DL4636 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: N340CA.
Board clocks recorded as BUF and DTW published them.
Planning around DL4636? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: DL4636 Buffalo to Detroit on-time performance, measured from the BUF and DTW airport boards.
https://proflightsearch.com/flight/DL4636
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