G4535 Fort LauderdaleFLL LouisvilleSDF
G4535 by Allegiant Air flies from Fort Lauderdale (FLL) to Louisville (SDF).
scheduled from FLL
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at FLL and SDF 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 Fort Lauderdale to Louisville flights
same route · Allegiant AirIf G4535 is cancelled, these are the other Allegiant Air nonstop flights from Fort Lauderdale to Louisville, with scheduled departure times in FLL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How G4535 actually runs
Pro Flight Search has tracked every published board update for G4535 across the FLL and SDF boards: schedule changes, gate pushes and actual clocks. Combined risk score: 74.5/100. Based on airport operations, weather, and cached board history at FLL and SDF.
The verdict above is that record speaking, so it reflects how G4535 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around G4535? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — G4535 Fort Lauderdale to Louisville on-time performance, measured from the FLL and SDF airport boards.
https://proflightsearch.com/flight/G4535
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