SJC (San Jose) to SNA (Santa Ana) flights arrive on time 88% of the time. The most reliable airline on this route is Southwest Airlines at 88%. The average delay is 47 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated August 2026.SJC → SNA
SJC (San Jose) to SNA (Santa Ana)
SJC → SNA on-time performance by month
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This route is usually on time. About 88% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
Southwest Airlines edges out SkyWest Airlines on this route — 88% vs 83% on time.
Airline Comparison
Southwest Airlines leads at 88% on time; SkyWest Airlines trails at 83%.
Accurate?
Good to know
Departing from SJC
84% on timeTSA is currently ~5 min. Best time: 4 AM (about 5 min).
Arriving at SNA
83% on timeWhen flights into SNA are late, the average delay is 67 minutes. Build buffer if you have ground plans.
If connecting at SNA: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
Check what Southwest Airlines owes you — refund rights, action plan, complaint email. Free.
Flying out of SJC? 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 August 2026. Source: Bureau of Transportation Statistics.