Flight Check

Best Airline: ATL to BOI

Atlanta to Boise — airline reliability comparison

Delta Air Lines is the most reliable airline on the ATL to BOI route with a 84% on-time rate. Based on 1,766 flights tracked.

This route involves high-congestion airports, which can affect reliability regardless of airline.

Source: Bureau of Transportation Statistics. Updated October 2026.

On-Time Rate by Airline

Delta Air Lines84%

ATL to BOI Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Delta Air LinesDLBest84%1.1%43m1,766

Route Overview

83%
Overall On-Time
44m
Avg Delay
1.1%
Cancel Rate
1,766
Total Flights
ATL to BOI Route DetailsReturn: BOI to ATL
ATL AirportBOI Airport

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