Flight Check

Best Airline: SLC to DTW

Salt Lake City to Detroit — airline reliability comparison

Spirit Airlines is the most reliable airline on the SLC to DTW route with a 96% on-time rate, compared to Delta Air Lines at 87%. Based on 26 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

Spirit Airlines96%
Delta Air Lines87%

SLC to DTW Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Spirit AirlinesNKBest96%0.0%297m26
Delta Air LinesDLWorst87%0.4%58m5,463

Route Overview

87%
Overall On-Time
59m
Avg Delay
0.4%
Cancel Rate
5,499
Total Flights
SLC to DTW Route DetailsReturn: DTW to SLC
SLC AirportDTW Airport

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