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Flight Check

SFOTUS

SFO (San Francisco) to TUS (Tucson)

SFO (San Francisco) to TUS (Tucson) flights arrive on time 85% of the time. The most reliable airline on this route is SkyWest Airlines at 85%. The average delay is 63 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).

Source: Bureau of Transportation Statistics. Updated May 2026.

SFO → TUS on-time performance by month

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This route is on time most of the time. About 85% of flights arrive on schedule.

Delays on this route are most often caused by the airline (crew, maintenance, or boarding).

Accurate?

SkyWest Airlines edges out United Airlines on this route — 85% vs 78% on time.

Airline Comparison

SkyWest Airlines leads at 85% on time; United Airlines trails at 78%.

Accurate?

Good to know

Departing from SFO

80% on time

Expect ~20 min sitting on the taxiway after your gate pushes back. SFO has long runway queues.

TSA is currently ~21 min. Best time: 4 AM (about 5 min).

More about SFO

Arriving at TUS

83% on time

When flights into TUS are late, the average delay is 69 minutes. Build buffer if you have ground plans.

If connecting at TUS: 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.