SkyWest Airlines is the most reliable airline on the SLC to MKE route with a 85% on-time rate, compared to Delta Air Lines at 80%. Based on 87 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: SLC to MKE
Salt Lake City to Milwaukee — airline reliability comparison
On-Time Rate by Airline
SkyWest Airlines85%
Delta Air Lines80%
SLC to MKE Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| SkyWest AirlinesOOBest | 85% | 0.0% | 79m | 87 |
| Delta Air LinesDLWorst | 80% | 0.6% | 85m | 1,022 |
Route Overview
80%
Overall On-Time
85m
Avg Delay
0.5%
Cancel Rate
1,126
Total Flights
Flying out of SLC? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.