Flight Check

Best Airline: ORD to RAP

Chicago to Rapid City — airline reliability comparison

Republic Airways is the most reliable airline on the ORD to RAP route with a 90% on-time rate, compared to SkyWest Airlines at 69%. Based on 30 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 Airways90%
United Airlines88%
82%
SkyWest Airlines69%

ORD to RAP Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Republic AirwaysYXBest90%0.0%92m30
United AirlinesUA88%0.7%64m660
MQ82%0.6%47m586
SkyWest AirlinesOOWorst69%2.9%58m441

Route Overview

81%
Overall On-Time
57m
Avg Delay
1.3%
Cancel Rate
1,746
Total Flights
ORD to RAP Route DetailsReturn: RAP to ORD
ORD AirportRAP Airport

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