G42120 Fort LauderdaleFLL · 08:00 LouisvilleSDF · 10:29
G42120 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 today
same route · Allegiant AirIf G42120 is cancelled, these are the other Allegiant Air nonstop flights from Fort Lauderdale to Louisville on the same day, 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 G42120 actually runs
Pro Flight Search has tracked every published board update for G42120 across the FLL and SDF boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left a little late (~11 min) but landed about 17 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how G42120 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: N824NV.
Board clocks recorded as FLL and SDF published them.
Planning around G42120? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — G42120 Fort Lauderdale to Louisville on-time performance, measured from the FLL and SDF airport boards.
https://proflightsearch.com/flight/G42120
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