Flight Check

Best Airline: BOI to ORD

Boise to Chicago — airline reliability comparison

SkyWest Airlines is the most reliable airline on the BOI to ORD route with a 87% on-time rate, compared to American Airlines at 63%. Based on 1,405 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

SkyWest Airlines87%
United Airlines82%
68%
American Airlines63%

BOI to ORD Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
SkyWest AirlinesOOBest87%0.9%75m1,405
United AirlinesUA82%0.8%126m743
MQ68%0.0%89m203
American AirlinesAAWorst63%0.0%95m202

Route Overview

82%
Overall On-Time
94m
Avg Delay
0.7%
Cancel Rate
2,598
Total Flights
BOI to ORD Route DetailsReturn: ORD to BOI
BOI AirportORD Airport

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