BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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SIT→SEA

Alaska Airlines Sitka, AK (SIT) to Seattle, WA (SEA) reliability

Among 244 scheduled Alaska Airlines flights from SIT to SEA, 67.6% arrived on time, 16.0% arrived at least 30 minutes late, and 1.2% 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 SIGNALVariable
67.6%arrived on time
16.0%30+ min late
1.2%cancelled
244scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late16.0%
60+ minutes late8.2%
Cancelled1.2%
Average arrival+11.5 mincompleted flights

What did Alaska Airlines SIT to SEA record?

Alaska Airlines completed 98.0% of its scheduled reportable SIT to SEA flights in the observation window. 67.6% of all scheduled flights arrived less than 15 minutes late, while 8.2% arrived at least an hour late.

What were Alaska Airlines SIT to SEA disruption rates?

For Alaska Airlines SIT-to-SEA flights, 16.0% arrived at least 30 minutes late, 1.2% were cancelled, and 0.8% were diverted.

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What was the Alaska Airlines SIT to SEA scheduled cohort?

The Alaska Airlines SIT-to-SEA cohort contained 244 scheduled flights; 239 completed, 3 were cancelled, and 2 were diverted.

Not a prediction.

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