SkyWest Airlines is the most reliable airline on the SLC to LGB route with a 92% on-time rate, compared to Southwest Airlines at 82%. Based on 2,697 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: SLC to LGB
Salt Lake City to Long Beach — airline reliability comparison
On-Time Rate by Airline
SkyWest Airlines92%
Delta Air Lines88%
Southwest Airlines82%
SLC to LGB Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| SkyWest AirlinesOOBest | 92% | 0.1% | 45m | 2,697 |
| Delta Air LinesDL | 88% | 0.5% | 66m | 1,195 |
| Southwest AirlinesWNWorst | 82% | 0.3% | 51m | 1,664 |
Route Overview
88%
Overall On-Time
55m
Avg Delay
0.3%
Cancel Rate
5,556
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.