Flight Check

Best Airline: LAS to CVG

Las Vegas to Cincinnati — airline reliability comparison

Delta Air Lines is the most reliable airline on the LAS to CVG route with a 87% on-time rate, compared to Allegiant Air at 67%. Based on 1,266 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

Delta Air Lines87%
Frontier Airlines73%
Allegiant Air67%

LAS to CVG Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Delta Air LinesDLBest87%1.0%45m1,266
Frontier AirlinesF973%1.5%68m889
Allegiant AirG4Worst67%0.0%98m192

Route Overview

80%
Overall On-Time
72m
Avg Delay
1.1%
Cancel Rate
2,609
Total Flights
LAS to CVG Route DetailsReturn: CVG to LAS
LAS AirportCVG Airport

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