Flight Check

Best Airline: PDX to DTW

Portland to Detroit — airline reliability comparison

Delta Air Lines is the most reliable airline on the PDX to DTW route with a 84% on-time rate. Based on 1,133 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

Delta Air Lines84%

PDX to DTW Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Delta Air LinesDLBest84%0.8%68m1,133

Route Overview

84%
Overall On-Time
67m
Avg Delay
0.9%
Cancel Rate
1,133
Total Flights
PDX to DTW Route DetailsReturn: DTW to PDX
PDX AirportDTW Airport

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