BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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AIRLINE × ROUTE REPORT
SEA→LAX

Alaska Airlines Seattle, WA (SEA) to Los Angeles, CA (LAX) reliability

Among 3,282 scheduled Alaska Airlines flights from SEA to LAX, 80.2% arrived on time, 9.9% arrived at least 30 minutes late, and 1.1% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: Alaska Airlines (AS) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALLower disruption
80.2%arrived on time
9.9%30+ min late
1.1%cancelled
3,282scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late9.9%
60+ minutes late3.4%
Cancelled1.1%
Average arrival+1.0 mincompleted flights

What did Alaska Airlines SEA to LAX record?

Alaska Airlines completed 98.9% of its scheduled reportable SEA to LAX flights in the observation window. 80.2% of all scheduled flights arrived less than 15 minutes late, while 3.4% arrived at least an hour late.

What were Alaska Airlines SEA to LAX disruption rates?

For Alaska Airlines SEA-to-LAX flights, 9.9% arrived at least 30 minutes late, 1.1% were cancelled, and 0.0% were diverted.

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What was the Alaska Airlines SEA to LAX scheduled cohort?

The Alaska Airlines SEA-to-LAX cohort contained 3,282 scheduled flights; 3,247 completed, 35 were cancelled, and 0 were diverted.

Not a prediction.

This is a descriptive historical rate. Schedule changes, seasonal operations and current conditions may differ.