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Flight Check

SMFLAX

SMF (Sacramento) to LAX (Los Angeles)

SMF (Sacramento) to LAX (Los Angeles) flights arrive on time 87% of the time. The most reliable airline on this route is Delta Air Lines at 97%. The average delay is 65 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).

Source: Bureau of Transportation Statistics. Updated August 2026.

SMF → LAX 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?

Delta Air Lines is significantly more reliable on this route at 97% on time vs Southwest Airlines at 82%.

Airline Comparison

Delta Air Lines leads at 97% on time; Southwest Airlines trails at 82%.

Accurate?

Good to know

Departing from SMF

83% 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 70 minutes. Build buffer if you have ground plans.

If connecting at LAX: TSA is ~13 min right now. Allow at least 60 minutes for a domestic connection.

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