Delta Air Lines is the most reliable airline on the MSY to SLC route with a 88% on-time rate. Based on 1,486 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MSY to SLC
New Orleans to Salt Lake City — airline reliability comparison
On-Time Rate by Airline
Delta Air Lines88%
MSY to SLC Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Delta Air LinesDLBest | 88% | 0.6% | 67m | 1,486 |
Route Overview
88%
Overall On-Time
65m
Avg Delay
0.6%
Cancel Rate
1,486
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.