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

Alaska Airlines Cleveland, OH (CLE) to Seattle, WA (SEA) reliability

Among 456 scheduled Alaska Airlines flights from CLE to SEA, 61.6% arrived on time, 20.4% arrived at least 30 minutes late, and 2.2% 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
61.6%arrived on time
20.4%30+ min late
2.2%cancelled
456scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late20.4%
60+ minutes late9.2%
Cancelled2.2%
Average arrival+15.2 mincompleted flights

What did Alaska Airlines CLE to SEA record?

Alaska Airlines completed 97.6% of its scheduled reportable CLE to SEA flights in the observation window. 61.6% of all scheduled flights arrived less than 15 minutes late, while 9.2% arrived at least an hour late.

What were Alaska Airlines CLE to SEA disruption rates?

For Alaska Airlines CLE-to-SEA flights, 20.4% arrived at least 30 minutes late, 2.2% were cancelled, and 0.2% were diverted.

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What was the Alaska Airlines CLE to SEA scheduled cohort?

The Alaska Airlines CLE-to-SEA cohort contained 456 scheduled flights; 445 completed, 10 were cancelled, and 1 were diverted.

Not a prediction.

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