Flight Check

Best Airline: ATL to OKC

Atlanta to Oklahoma City — airline reliability comparison

Southwest Airlines is the most reliable airline on the ATL to OKC route with a 87% on-time rate, compared to Frontier Airlines at 59%. Based on 703 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

Southwest Airlines87%
Delta Air Lines84%
Frontier Airlines59%

ATL to OKC Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Southwest AirlinesWNBest87%0.1%46m703
Delta Air LinesDL84%1.4%60m6,160
Frontier AirlinesF9Worst59%1.3%83m67

Route Overview

83%
Overall On-Time
59m
Avg Delay
1.2%
Cancel Rate
6,999
Total Flights
ATL to OKC Route DetailsReturn: OKC to ATL
ATL AirportOKC Airport

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