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Flight Check

AUSSFO

AUS (Austin) to SFO (San Francisco)

AUS (Austin) to SFO (San Francisco) flights arrive on time 79% of the time. The most reliable airline on this route is United Airlines at 80%. The average delay is 68 minutes. Delays on this route are most often caused by the incoming plane arriving late.

Source: Bureau of Transportation Statistics. Updated April 2026.

AUS → SFO on-time performance by month

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This route is on time most of the time. About 79% of flights arrive on schedule.

Delays on this route are most often caused by the incoming plane arriving late.

Accurate?

United Airlines edges out Delta Air Lines on this route — 80% vs 69% on time.

Airline Comparison

United Airlines leads at 80% on time; Delta Air Lines trails at 69%.

Accurate?

Good to know

Departing from AUS

79% on time

Expect ~16 min sitting on the taxiway after your gate pushes back. AUS has long runway queues.

TSA is currently ~17 min. Best time: 4 AM (about 5 min).

More about AUS

Arriving at SFO

80% on time

When flights into SFO are late, the average delay is 67 minutes. Build buffer if you have ground plans.

If connecting at SFO: TSA is ~12 min right now. Allow at least 60 minutes for a domestic connection.

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Data last updated April 2026. Source: Bureau of Transportation Statistics.