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

Southwest Airlines San Jose, CA (SJC) to Portland, OR (PDX) reliability

Among 973 scheduled Southwest Airlines flights from SJC to PDX, 79.0% arrived on time, 12.8% arrived at least 30 minutes late, and 0.0% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: Southwest Airlines (WN) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
79.0%arrived on time
12.8%30+ min late
0.0%cancelled
973scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late12.8%
60+ minutes late5.0%
Cancelled0.0%
Average arrival+4.0 mincompleted flights

What did Southwest Airlines SJC to PDX record?

Southwest Airlines completed 99.9% of its scheduled reportable SJC to PDX flights in the observation window. 79.0% of all scheduled flights arrived less than 15 minutes late, while 5.0% arrived at least an hour late.

What were Southwest Airlines SJC to PDX disruption rates?

For Southwest Airlines SJC-to-PDX flights, 12.8% arrived at least 30 minutes late, 0.0% were cancelled, and 0.1% were diverted.

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What was the Southwest Airlines SJC to PDX scheduled cohort?

The Southwest Airlines SJC-to-PDX cohort contained 973 scheduled flights; 972 completed, 0 were cancelled, and 1 were diverted.

Not a prediction.

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