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

Alaska Airlines Houston, TX (IAH) to Portland, OR (PDX) reliability

Among 353 scheduled Alaska Airlines flights from IAH to PDX, 77.6% arrived on time, 11.6% arrived at least 30 minutes late, and 1.1% 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
77.6%arrived on time
11.6%30+ min late
1.1%cancelled
353scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late11.6%
60+ minutes late5.4%
Cancelled1.1%
Average arrival+6.7 mincompleted flights

What did Alaska Airlines IAH to PDX record?

Alaska Airlines completed 98.6% of its scheduled reportable IAH to PDX flights in the observation window. 77.6% of all scheduled flights arrived less than 15 minutes late, while 5.4% arrived at least an hour late.

What were Alaska Airlines IAH to PDX disruption rates?

For Alaska Airlines IAH-to-PDX flights, 11.6% arrived at least 30 minutes late, 1.1% were cancelled, and 0.3% were diverted.

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What was the Alaska Airlines IAH to PDX scheduled cohort?

The Alaska Airlines IAH-to-PDX cohort contained 353 scheduled flights; 348 completed, 4 were cancelled, and 1 were diverted.

Not a prediction.

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