SAN (San Diego) to TUS (Tucson) flights arrive on time 78% of the time. The most reliable airline on this route is Southwest Airlines at 78%. The average delay is 64 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated August 2026.SAN → TUS
SAN (San Diego) to TUS (Tucson)
SAN → TUS on-time performance by month
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JanFebMarAprMayJunJulAugSepOctNovDec
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This route is on time most of the time. About 78% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
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Good to know
Departing from SAN
77% on timeExpect ~20 min sitting on the taxiway after your gate pushes back. SAN has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
Arriving at TUS
83% on timeWhen flights into TUS are late, the average delay is 71 minutes. Build buffer if you have ground plans.
If connecting at TUS: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
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Data last updated August 2026. Source: Bureau of Transportation Statistics.