DL5637 New YorkLGA · 11:30 LouisvilleSDF · 13:59
DL5637 by Delta Air Lines flies from New York (LGA) to Louisville (SDF) for the Thu, Nov 5 departure.
en route from LGA to SDF
board checked 60m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 13:21 · typical taxi-out at LGA ≈ 12.3 min.
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −28 min · 0 cancelled · 15 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LGA and SDF 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 New York
ForecastFri 6 Nov, local date
- 97% chance of rain
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 Louisville
ForecastFri 6 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 New York to Louisville flights today
same route · Delta Air LinesIf DL5637 is cancelled, these are the other Delta Air Lines nonstop flights from New York to Louisville on the same day, with scheduled departure times in LGA 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 DL5637 actually runs
Pro Flight Search has tracked every published board update for DL5637 across the LGA and SDF boards: schedule changes, gate pushes and actual clocks. Usually lands ~24 min early. Based on 14 confirmed landings · 13/14 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how DL5637 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: N226JQ, N219YX, N202JQ, N231JQ.
Board clocks recorded as LGA and SDF published them.
Planning around DL5637? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: DL5637 New York to Louisville on-time performance, measured from the LGA and SDF airport boards.
https://proflightsearch.com/flight/DL5637
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