G43 Las VegasLAS Sioux FallsFSD
G43 by Allegiant Air flies from Las Vegas (LAS) to Sioux Falls (FSD).
scheduled from LAS
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LAS and FSD 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 Las Vegas to Sioux Falls flights
same route · Allegiant AirIf G43 is cancelled, these are the other Allegiant Air nonstop flights from Las Vegas to Sioux Falls, with scheduled departure times in LAS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How G43 actually runs
Pro Flight Search has tracked every published board update for G43 across the LAS and FSD boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at LAS and FSD.
The verdict above is that record speaking, so it reflects how G43 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around G43? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — G43 Las Vegas to Sioux Falls on-time performance, measured from the LAS and FSD airport boards.
https://proflightsearch.com/flight/G43
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