Flight Check

Best Airline: ORD to BIL

Chicago to Billings — airline reliability comparison

is the most reliable airline on the ORD to BIL route with a 85% on-time rate, compared to SkyWest Airlines at 78%. Based on 536 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

85%
SkyWest Airlines78%

ORD to BIL Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
MQBest85%0.2%50m536
SkyWest AirlinesOOWorst78%0.0%41m157

Route Overview

83%
Overall On-Time
51m
Avg Delay
0.3%
Cancel Rate
693
Total Flights
ORD to BIL Route DetailsReturn: BIL to ORD
ORD AirportBIL Airport

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