Flight Check

Best Airline: DFW to BUF

Dallas to Buffalo — airline reliability comparison

American Airlines is the most reliable airline on the DFW to BUF route with a 62% on-time rate. Based on 1,829 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 Airlines62%

DFW to BUF Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
American AirlinesAABest62%2.4%80m1,829

Route Overview

62%
Overall On-Time
77m
Avg Delay
2.1%
Cancel Rate
1,844
Total Flights
DFW to BUF Route DetailsReturn: BUF to DFW
DFW AirportBUF Airport

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