SJC (San Jose) to SLC (Salt Lake City) flights arrive on time 92% of the time. The most reliable airline on this route is SkyWest Airlines at 94%. The average delay is 82 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated March 2026.SJC → SLC
SJC (San Jose) to SLC (Salt Lake City)
SJC → SLC on-time performance by month
This route is usually on time. About 92% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
SkyWest Airlines edges out Southwest Airlines on this route — 94% vs 89% on time.
Airline Comparison
SkyWest Airlines leads at 94% on time; Southwest Airlines trails at 89%.
Good to know
Departing from SJC
84% on timeTSA is currently ~8 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 ~6 min right now. Allow at least 60 minutes for a domestic connection.
Know before you go
Flying SJC → SLC? We'll brief you before takeoff.
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Data last updated March 2026. Source: Bureau of Transportation Statistics.