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

Alaska Airlines San Antonio, TX (SAT) to Seattle, WA (SEA) reliability

Among 558 scheduled Alaska Airlines flights from SAT to SEA, 75.8% arrived on time, 12.2% arrived at least 30 minutes late, and 1.4% 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
75.8%arrived on time
12.2%30+ min late
1.4%cancelled
558scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late12.2%
60+ minutes late6.1%
Cancelled1.4%
Average arrival+4.3 mincompleted flights

What did Alaska Airlines SAT to SEA record?

Alaska Airlines completed 98.4% of its scheduled reportable SAT to SEA flights in the observation window. 75.8% of all scheduled flights arrived less than 15 minutes late, while 6.1% arrived at least an hour late.

What were Alaska Airlines SAT to SEA disruption rates?

For Alaska Airlines SAT-to-SEA flights, 12.2% arrived at least 30 minutes late, 1.4% were cancelled, and 0.2% were diverted.

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What was the Alaska Airlines SAT to SEA scheduled cohort?

The Alaska Airlines SAT-to-SEA cohort contained 558 scheduled flights; 549 completed, 8 were cancelled, and 1 were diverted.

Not a prediction.

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