Flight Check

Best Airline: DTW to BUF

Detroit to Buffalo — airline reliability comparison

Endeavor Air is the most reliable airline on the DTW to BUF route with a 89% on-time rate, compared to SkyWest Airlines at 77%. Based on 445 flights tracked.

This route involves weather-prone airports, which can affect reliability regardless of airline.

Source: Bureau of Transportation Statistics. Updated October 2026.

On-Time Rate by Airline

Endeavor Air89%
Delta Air Lines78%
SkyWest Airlines77%

DTW to BUF Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Endeavor Air9EBest89%0.9%57m445
Delta Air LinesDL78%1.2%84m2,378
SkyWest AirlinesOOWorst77%0.9%78m1,495

Route Overview

80%
Overall On-Time
79m
Avg Delay
1.1%
Cancel Rate
4,376
Total Flights
DTW to BUF Route DetailsReturn: BUF to DTW
DTW AirportBUF Airport

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