Delta Air Lines is the most reliable airline on the MEM to SLC route with a 91% on-time rate. Based on 1,308 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MEM to SLC
Memphis to Salt Lake City — airline reliability comparison
On-Time Rate by Airline
Delta Air Lines91%
MEM to SLC Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Delta Air LinesDLBest | 91% | 0.7% | 111m | 1,308 |
Route Overview
90%
Overall On-Time
110m
Avg Delay
0.7%
Cancel Rate
1,309
Total Flights
Flying out of MEM? 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.