G4139 Las VegasLAS TulsaTUL
G4139 by Allegiant Air flies from Las Vegas (LAS) to Tulsa (TUL).
scheduled from LAS
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LAS and TUL 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 Las Vegas
ForecastMon 16 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.
Tomorrow at Tulsa
ForecastMon 16 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 Las Vegas to Tulsa flights
same route · Allegiant AirIf G4139 is cancelled, these are the other Allegiant Air nonstop flights from Las Vegas to Tulsa, with scheduled departure times in LAS 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 G4139 actually runs
Pro Flight Search has tracked every published board update for G4139 across the LAS and TUL 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 TUL.
The verdict above is that record speaking, so it reflects how G4139 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around G4139? 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: G4139 Las Vegas to Tulsa on-time performance, measured from the LAS and TUL airport boards.
https://proflightsearch.com/flight/G4139