Flight Check

Best Airline: BOS to DTW

Boston to Detroit — airline reliability comparison

Republic Airways is the most reliable airline on the BOS to DTW route with a 84% on-time rate, compared to JetBlue Airways at 74%. Based on 49 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

Republic Airways84%
Delta Air Lines82%
Spirit Airlines74%
JetBlue Airways74%

BOS to DTW Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Republic AirwaysYXBest84%0.0%103m49
Delta Air LinesDL82%1.4%73m6,127
Spirit AirlinesNK74%1.7%74m514
JetBlue AirwaysB6Worst74%2.0%73m2,939

Route Overview

79%
Overall On-Time
74m
Avg Delay
1.5%
Cancel Rate
9,653
Total Flights
BOS to DTW Route DetailsReturn: DTW to BOS
BOS AirportDTW Airport

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