Southwest Airlines departures from Portland, OR (PDX)

Among 8,596 scheduled Southwest Airlines flights departing PDX, 76.0% arrived on time, 13.3% arrived at least 30 minutes late, and 0.3% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Origin and marketing-carrier cohort · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable

76.0%arrived on time

13.3%30+ min late

0.3%cancelled

8,596scheduled flights

Based on July 2025–June 2026; on time means arrival less than 15 minutes late.

30+ minutes late13.3%

60+ minutes late5.1%

Cancelled0.3%

Diverted0.2%

What does the Southwest Airlines PDX sample show?

Southwest Airlines completed 99.4% of its scheduled departures from PDX; 5.1% arrived at least one hour late and 0.2% were diverted.

What were Southwest Airlines at PDX disruption rates?

For Southwest Airlines departures from PDX, 13.3% arrived at least 30 minutes late, 0.3% were cancelled, and 0.2% were diverted.

Compare all airlines at PDX

How large was the Southwest Airlines cohort at PDX?

The Southwest Airlines cohort at PDX contained 8,596 scheduled flights, including 8,547 completed flights, 28 cancellations, and 21 diversions.