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Flight Check

SMFLAX

SMF (Sacramento) to LAX (Los Angeles)

SMF (Sacramento) to LAX (Los Angeles) flights arrive on time 88% of the time. The most reliable airline on this route is United Airlines at 100%. 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 March 2026.

SMF → LAX on-time performance by month

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This route is usually on time. About 88% 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 100% on time vs Southwest Airlines at 83%.

Airline Comparison

United Airlines leads at 100% on time; Southwest Airlines trails at 83%.

Accurate?

Good to know

Departing from SMF

82% on time

TSA is currently ~18 min. Best time: 4 AM (about 5 min).

More about SMF

Arriving at LAX

82% on time

When flights into LAX are late, the average delay is 68 minutes. Build buffer if you have ground plans.

If connecting at LAX: TSA is ~14 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.