G4537 Santa AnaSNA · 13:19 Las VegasLAS · 20:24
G4537 by Allegiant Air flies from Santa Ana (SNA) to Las Vegas (LAS).
Same number through SNA → GRR → LAS
scheduled from SNA
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SNA and LAS 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.
How G4537 actually runs
Pro Flight Search has tracked every published board update for G4537 across the SNA and LAS boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left a little late (~6 min) but landed about 9 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how G4537 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: N198NV.
Board clocks recorded as SNA and LAS published them.
Planning around G4537? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — G4537 Santa Ana to Las Vegas on-time performance, measured from the SNA and LAS airport boards.
https://proflightsearch.com/flight/G4537