SkyWest Airlines is the most reliable airline on the SNA to SLC route with a 87% on-time rate, compared to Frontier Airlines at 86%. Based on 213 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: SNA to SLC
Santa Ana to Salt Lake City — airline reliability comparison
On-Time Rate by Airline
SkyWest Airlines87%
Delta Air Lines87%
Frontier Airlines86%
SNA to SLC Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| SkyWest AirlinesOOBest | 87% | 0.5% | 145m | 213 |
| Delta Air LinesDL | 87% | 0.4% | 92m | 5,833 |
| Frontier AirlinesF9Worst | 86% | 0.0% | 29m | 84 |
Route Overview
87%
Overall On-Time
94m
Avg Delay
0.4%
Cancel Rate
6,167
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.