Flight Check

Best Airline: DFW to RDU

Dallas to Raleigh — airline reliability comparison

Frontier Airlines is the most reliable airline on the DFW to RDU route with a 83% on-time rate, compared to American Airlines at 70%. Based on 544 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

Frontier Airlines83%
American Airlines70%

DFW to RDU Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Frontier AirlinesF9Best83%1.5%68m544
American AirlinesAAWorst70%2.0%73m7,039

Route Overview

71%
Overall On-Time
74m
Avg Delay
2%
Cancel Rate
7,688
Total Flights
DFW to RDU Route DetailsReturn: RDU to DFW
DFW AirportRDU Airport

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