Flight Check

Best Airline: DTW to PWM

Detroit to Portland — airline reliability comparison

Endeavor Air is the most reliable airline on the DTW to PWM route with a 86% on-time rate, compared to SkyWest Airlines at 75%. Based on 277 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 Air86%
Delta Air Lines84%
Republic Airways83%
SkyWest Airlines75%

DTW to PWM Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Endeavor Air9EBest86%0.9%38m277
Delta Air LinesDL84%1.0%77m969
Republic AirwaysYX83%0.8%62m294
SkyWest AirlinesOOWorst75%0.2%88m455

Route Overview

82%
Overall On-Time
74m
Avg Delay
0.7%
Cancel Rate
2,076
Total Flights
DTW to PWM Route DetailsReturn: PWM to DTW
DTW AirportPWM Airport

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