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

Alaska Airlines Sacramento, CA (SMF) to Seattle, WA (SEA) reliability

Among 1,309 scheduled Alaska Airlines flights from SMF to SEA, 79.8% arrived on time, 9.1% arrived at least 30 minutes late, and 0.6% 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 SIGNALGenerally reliable
79.8%arrived on time
9.1%30+ min late
0.6%cancelled
1,309scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late9.1%
60+ minutes late3.0%
Cancelled0.6%
Average arrival+1.9 mincompleted flights

What did Alaska Airlines SMF to SEA record?

Alaska Airlines completed 99.4% of its scheduled reportable SMF to SEA flights in the observation window. 79.8% of all scheduled flights arrived less than 15 minutes late, while 3.0% arrived at least an hour late.

What were Alaska Airlines SMF to SEA disruption rates?

For Alaska Airlines SMF-to-SEA flights, 9.1% arrived at least 30 minutes late, 0.6% were cancelled, and 0.0% were diverted.

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What was the Alaska Airlines SMF to SEA scheduled cohort?

The Alaska Airlines SMF-to-SEA cohort contained 1,309 scheduled flights; 1,301 completed, 8 were cancelled, and 0 were diverted.

Not a prediction.

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