Flight Check

Best Airline: DAY to ORD

Dayton to Chicago — airline reliability comparison

Republic Airways is the most reliable airline on the DAY to ORD route with a 91% on-time rate, compared to PSA Airlines at 73%. Based on 146 flights tracked.

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

Source: Bureau of Transportation Statistics. Updated October 2026.

On-Time Rate by Airline

Republic Airways91%
United Airlines83%
82%
SkyWest Airlines75%
PSA Airlines73%

DAY to ORD Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Republic AirwaysYXBest91%5.8%84m146
United AirlinesUA83%1.7%38m61
MQ82%2.5%143m475
SkyWest AirlinesOO75%2.9%86m3,212
PSA AirlinesOHWorst73%4.0%102m822

Route Overview

76%
Overall On-Time
88m
Avg Delay
2.7%
Cancel Rate
4,764
Total Flights
DAY to ORD Route DetailsReturn: ORD to DAY
DAY AirportORD Airport

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