Flight Check

Best Airline: ORD to MLI

Chicago to Moline — airline reliability comparison

is the most reliable airline on the ORD to MLI route with a 75% on-time rate, compared to Republic Airways at 67%. Based on 968 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

75%
SkyWest Airlines74%
Republic Airways67%

ORD to MLI Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
MQBest75%2.3%54m968
SkyWest AirlinesOO74%2.8%75m4,450
Republic AirwaysYXWorst67%5.0%69m30

Route Overview

73%
Overall On-Time
73m
Avg Delay
3.2%
Cancel Rate
5,468
Total Flights
ORD to MLI Route DetailsReturn: MLI to ORD
ORD AirportMLI Airport

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