SNA (Santa Ana) to AUS (Austin) flights arrive on time 86% of the time. The most reliable airline on this route is Southwest Airlines at 91%. The average delay is 76 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated March 2026.SNA → AUS
SNA (Santa Ana) to AUS (Austin)
SNA → AUS on-time performance by month
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JanFebMarAprMayJunJulAugSepOctNovDec
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This route is usually on time. About 86% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
Southwest Airlines edges out American Airlines on this route — 91% vs 78% on time.
Airline Comparison
Southwest Airlines leads at 91% on time; American Airlines trails at 78%.
Accurate?
Good to know
Departing from SNA
82% on timeTSA is currently ~5 min. Best time: 4 AM (about 5 min).
Arriving at AUS
79% on timeWhen flights into AUS are late, the average delay is 66 minutes. Build buffer if you have ground plans.
If connecting at AUS: TSA is ~18 min right now. Allow at least 60 minutes for a domestic connection.
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Data last updated March 2026. Source: Bureau of Transportation Statistics.