SkyWest Airlines is the most reliable airline on the SLC to SNA route with a 87% on-time rate, compared to Delta Air Lines at 85%. Based on 214 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: SLC to SNA
Salt Lake City to Santa Ana — airline reliability comparison
On-Time Rate by Airline
SkyWest Airlines87%
Frontier Airlines87%
Delta Air Lines85%
SLC to SNA Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| SkyWest AirlinesOOBest | 87% | 0.5% | 71m | 214 |
| Frontier AirlinesF9 | 87% | 5.1% | 60m | 84 |
| Delta Air LinesDLWorst | 85% | 0.3% | 66m | 5,832 |
Route Overview
85%
Overall On-Time
66m
Avg Delay
0.4%
Cancel Rate
6,166
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.