Flight Check

Best Airline: RDU to DFW

Raleigh to Dallas — airline reliability comparison

American Airlines is the most reliable airline on the RDU to DFW route with a 78% on-time rate, compared to Frontier Airlines at 76%. Based on 7,046 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

American Airlines78%
Frontier Airlines76%

RDU to DFW Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
American AirlinesAABest78%2.1%96m7,046
Frontier AirlinesF9Worst76%2.2%77m542

Route Overview

78%
Overall On-Time
92m
Avg Delay
2.1%
Cancel Rate
7,694
Total Flights
RDU to DFW Route DetailsReturn: DFW to RDU
RDU AirportDFW Airport

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