Flight Check

Best Airline: CLE to PHX

Cleveland to Phoenix — airline reliability comparison

United Airlines is the most reliable airline on the CLE to PHX route with a 89% on-time rate, compared to Frontier Airlines at 71%. Based on 67 flights tracked.

This route involves weather-prone airports, which can affect reliability regardless of airline.

Source: Bureau of Transportation Statistics. Updated October 2026.

On-Time Rate by Airline

United Airlines89%
American Airlines83%
Southwest Airlines78%
Frontier Airlines71%

CLE to PHX Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
United AirlinesUABest89%0.0%74m67
American AirlinesAA83%0.4%76m755
Southwest AirlinesWN78%0.0%42m775
Frontier AirlinesF9Worst71%1.9%83m1,350

Route Overview

76%
Overall On-Time
73m
Avg Delay
1%
Cancel Rate
3,076
Total Flights
CLE to PHX Route DetailsReturn: PHX to CLE
CLE AirportPHX Airport

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