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

Alaska Airlines San Diego, CA (SAN) to Seattle, WA (SEA) reliability

Among 2,763 scheduled Alaska Airlines flights from SAN to SEA, 76.2% arrived on time, 12.6% arrived at least 30 minutes late, and 2.1% 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 SIGNALGenerally reliable
76.2%arrived on time
12.6%30+ min late
2.1%cancelled
2,763scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late12.6%
60+ minutes late5.9%
Cancelled2.1%
Average arrival+4.8 mincompleted flights

What did Alaska Airlines SAN to SEA record?

Alaska Airlines completed 97.9% of its scheduled reportable SAN to SEA flights in the observation window. 76.2% of all scheduled flights arrived less than 15 minutes late, while 5.9% arrived at least an hour late.

What were Alaska Airlines SAN to SEA disruption rates?

For Alaska Airlines SAN-to-SEA flights, 12.6% arrived at least 30 minutes late, 2.1% were cancelled, and 0.0% were diverted.

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What was the Alaska Airlines SAN to SEA scheduled cohort?

The Alaska Airlines SAN-to-SEA cohort contained 2,763 scheduled flights; 2,705 completed, 58 were cancelled, and 0 were diverted.

Not a prediction.

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