LAS (Las Vegas) to STS (Santa Rosa) flights arrive on time 67% of the time. The most reliable airline on this route is SkyWest Airlines at 69%. The average delay is 68 minutes. Delays on this route are most often caused by air traffic and busy airspace.
Source: Bureau of Transportation Statistics. Updated May 2026.LAS → STS
LAS (Las Vegas) to STS (Santa Rosa)
LAS → STS on-time performance by month
24
25
JanFebMarAprMayJunJulAugSepOctNovDec
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This route is delayed fairly often. About 67% of flights arrive on schedule.
Delays on this route are most often caused by air traffic and busy airspace.
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Good to know
Departing from LAS
77% on timeExpect ~17 min sitting on the taxiway after your gate pushes back. LAS has long runway queues.
TSA is currently ~15 min. Best time: 4 AM (about 5 min).
Arriving at STS
82% on timeWhen flights into STS are late, the average delay is 62 minutes. Build buffer if you have ground plans.
If connecting at STS: TSA is ~10 min right now. Allow at least 60 minutes for a domestic connection.
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Data last updated May 2026. Source: Bureau of Transportation Statistics.