DL4852 LouisvilleSDF · 17:59 New YorkLGA · 20:20
DL4852 by Delta Air Lines flies from Louisville (SDF) to New York (LGA).
scheduled from SDF
⚖ DL4852 typically leaves +12 and lands −10. The air wins minutes back.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 −10 min · 0 cancelled · 12 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at SDF and LGA 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
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 Louisville to New York flights today
same route · Delta Air LinesIf DL4852 is cancelled, these are the other Delta Air Lines nonstop flights from Louisville to New York on the same day, with scheduled departure times in SDF local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How DL4852 actually runs
Pro Flight Search has tracked every published board update for DL4852 across the SDF and LGA boards: schedule changes, gate pushes and actual clocks. Usually lands ~10 min early. Based on 12 confirmed landings · 7/12 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 DL4852 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: N197PQ, N292PQ, N329PQ, N923XJ.
Board clocks recorded as SDF and LGA published them.
Planning around DL4852? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL4852 Louisville to New York on-time performance, measured from the SDF and LGA airport boards.
https://proflightsearch.com/flight/DL4852
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