LAX (Los Angeles) to SLC (Salt Lake City) flights arrive on time 89% of the time. The most reliable airline on this route is SkyWest Airlines at 90%. The average delay is 69 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated July 2026.LAX → SLC
LAX (Los Angeles) to SLC (Salt Lake City)
LAX → SLC on-time performance by month
This route is usually on time. About 89% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
SkyWest Airlines edges out Spirit Airlines on this route — 90% vs 83% on time.
Airline Comparison
SkyWest Airlines leads at 90% on time; Spirit Airlines trails at 83%.
Good to know
Departing from LAX
82% on timeExpect ~19 min sitting on the taxiway after your gate pushes back. LAX has long runway queues.
TSA is currently ~21 min. Best time: 4 AM (about 5 min).
Arriving at SLC
85% on timeWhen flights into SLC are late, the average delay is 70 minutes. Build buffer if you have ground plans.
If connecting at SLC: TSA is ~10 min right now. Allow at least 60 minutes for a domestic connection.
Flying out of LAX? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated July 2026. Source: Bureau of Transportation Statistics.