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

United Airlines Portland, OR (PDX) to San Francisco, CA (SFO) reliability

Among 1,661 scheduled United Airlines flights from PDX to SFO, 68.9% arrived on time, 19.1% arrived at least 30 minutes late, and 0.3% were cancelled during July 2025–June 2026.

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

HISTORICAL ROUTE SIGNALVariable
68.9%arrived on time
19.1%30+ min late
0.3%cancelled
1,661scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late19.1%
60+ minutes late8.9%
Cancelled0.3%
Average arrival+12.5 mincompleted flights

What did United Airlines PDX to SFO record?

United Airlines completed 99.7% of its scheduled reportable PDX to SFO flights in the observation window. 68.9% of all scheduled flights arrived less than 15 minutes late, while 8.9% arrived at least an hour late.

What were United Airlines PDX to SFO disruption rates?

For United Airlines PDX-to-SFO flights, 19.1% arrived at least 30 minutes late, 0.3% were cancelled, and 0.0% were diverted.

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What was the United Airlines PDX to SFO scheduled cohort?

The United Airlines PDX-to-SFO cohort contained 1,661 scheduled flights; 1,656 completed, 5 were cancelled, and 0 were diverted.

Not a prediction.

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