Flight Check

Best Airline: PIA to LAS

Peoria to Las Vegas — airline reliability comparison

Allegiant Air is the most reliable airline on the PIA to LAS route with a 81% on-time rate. Based on 156 flights tracked.

This route involves high-congestion airports, which can affect reliability regardless of airline.

Source: Bureau of Transportation Statistics. Updated October 2026.

On-Time Rate by Airline

Allegiant Air81%

PIA to LAS Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Allegiant AirG4Best81%0.5%81m156

Route Overview

81%
Overall On-Time
82m
Avg Delay
0.6%
Cancel Rate
156
Total Flights
PIA to LAS Route DetailsReturn: LAS to PIA
PIA AirportLAS Airport

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Data last updated October 2026. Source: Bureau of Transportation Statistics.