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

Alaska Airlines Dallas/Fort Worth, TX (DFW) to Seattle, WA (SEA) reliability

Among 1,756 scheduled Alaska Airlines flights from DFW to SEA, 71.5% arrived on time, 16.0% arrived at least 30 minutes late, and 1.5% 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
71.5%arrived on time
16.0%30+ min late
1.5%cancelled
1,756scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late16.0%
60+ minutes late6.9%
Cancelled1.5%
Average arrival+9.8 mincompleted flights

What did Alaska Airlines DFW to SEA record?

Alaska Airlines completed 98.4% of its scheduled reportable DFW to SEA flights in the observation window. 71.5% of all scheduled flights arrived less than 15 minutes late, while 6.9% arrived at least an hour late.

What were Alaska Airlines DFW to SEA disruption rates?

For Alaska Airlines DFW-to-SEA flights, 16.0% arrived at least 30 minutes late, 1.5% were cancelled, and 0.1% were diverted.

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What was the Alaska Airlines DFW to SEA scheduled cohort?

The Alaska Airlines DFW-to-SEA cohort contained 1,756 scheduled flights; 1,728 completed, 26 were cancelled, and 2 were diverted.

Not a prediction.

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