LAX (Los Angeles) to STS (Santa Rosa) flights arrive on time 84% of the time. The most reliable airline on this route is Alaska Airlines at 95%. The average delay is 62 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated August 2026.LAX → STS
LAX (Los Angeles) to STS (Santa Rosa)
LAX → STS on-time performance by month
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This route is on time most of the time. About 84% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
Alaska Airlines edges out SkyWest Airlines on this route — 95% vs 84% on time.
Airline Comparison
Alaska Airlines leads at 95% on time; SkyWest Airlines trails at 84%.
Accurate?
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 ~5 min. Best time: 4 AM (about 5 min).
Arriving at STS
79% on timeWhen flights into STS are late, the average delay is 63 minutes. Build buffer if you have ground plans.
If connecting at STS: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
Check what Alaska Airlines owes you — refund rights, action plan, complaint email. Free.
Flying out of LAX? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
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Data last updated August 2026. Source: Bureau of Transportation Statistics.