Flight Check

Best Airline: ORD to ANC

Chicago to Anchorage — airline reliability comparison

United Airlines is the most reliable airline on the ORD to ANC route with a 81% on-time rate, compared to American Airlines at 66%. Based on 1,327 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

United Airlines81%
Alaska Airlines71%
American Airlines66%

ORD to ANC Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
United AirlinesUABest81%0.6%59m1,327
Alaska AirlinesAS71%0.5%62m909
American AirlinesAAWorst66%0.0%64m458

Route Overview

75%
Overall On-Time
64m
Avg Delay
0.5%
Cancel Rate
2,741
Total Flights
ORD to ANC Route DetailsReturn: ANC to ORD
ORD AirportANC Airport

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