TUS (Tucson) to SFO (San Francisco) flights arrive on time 78% of the time. The most reliable airline on this route is United Airlines at 79%. The average delay is 82 minutes. Delays on this route are most often caused by air traffic and busy airspace.
Source: Bureau of Transportation Statistics. Updated August 2026.TUS → SFO
TUS (Tucson) to SFO (San Francisco)
TUS → SFO on-time performance by month
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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 air traffic and busy airspace.
Accurate?
Airlines are roughly equal on this route — United Airlines leads slightly at 79% vs SkyWest Airlines at 79%.
Airline Comparison
United Airlines leads at 79% on time; SkyWest Airlines trails at 79%.
Accurate?
Good to know
Departing from TUS
83% on timeExpect ~17 min sitting on the taxiway after your gate pushes back. TUS has long runway queues.
TSA is currently ~23 min. Best time: 4 AM (about 5 min).
Arriving at SFO
78% on timeWhen flights into SFO are late, the average delay is 69 minutes. Build buffer if you have ground plans.
If connecting at SFO: TSA is ~25 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
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Flying out of TUS? 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.