Flight Check

Best Airline: ATL to GRR

Atlanta to Grand Rapids — airline reliability comparison

Delta Air Lines is the most reliable airline on the ATL to GRR route with a 84% on-time rate, compared to Frontier Airlines at 73%. Based on 4,865 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%
Frontier Airlines73%

ATL to GRR Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Delta Air LinesDLBest84%1.0%61m4,865
Frontier AirlinesF9Worst73%5.8%84m47

Route Overview

83%
Overall On-Time
62m
Avg Delay
1.1%
Cancel Rate
4,975
Total Flights
ATL to GRR Route DetailsReturn: GRR to ATL
ATL AirportGRR Airport

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