PDX → SFO: cancellations & delays
Over Jan 2023 - Apr 2026, 0.9% of Portland International Airport (PDX) to San Francisco International Airport (SFO) flights were cancelled and 24.7% arrived at least 15 minutes late, across 11,610 flights, flown by UA, AS, OO, F9. Cancellations peak in January.
Check today's live PDX departures →Airport pages: Portland International Airport (PDX) · San Francisco International Airport (SFO)
Rates are historical averages from U.S. DOT (BTS) on-time records; a specific flight's live estimate can differ with weather and the day's disruptions.