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Flight Check

LAXSMF

LAX (Los Angeles) to SMF (Sacramento)

LAX (Los Angeles) to SMF (Sacramento) flights arrive on time 87% of the time. The most reliable airline on this route is United Airlines at 92%. The average delay is 62 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).

Source: Bureau of Transportation Statistics. Updated March 2026.

LAX → SMF on-time performance by month

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This route is usually on time. About 87% of flights arrive on schedule.

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

Accurate?

United Airlines is significantly more reliable on this route at 92% on time vs Delta Air Lines at 62%.

Airline Comparison

United Airlines leads at 92% on time; Delta Air Lines trails at 62%.

Accurate?

Good to know

Departing from LAX

82% on time

Expect ~18 min sitting on the taxiway after your gate pushes back. LAX has long runway queues.

TSA is currently ~14 min. Best time: 4 AM (about 5 min).

More about LAX

Arriving at SMF

82% on time

When flights into SMF are late, the average delay is 58 minutes. Build buffer if you have ground plans.

If connecting at SMF: TSA is ~18 min right now. Allow at least 60 minutes for a domestic connection.

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