SFO → PDX: cancellations & delays
Over Jan 2023 - Apr 2026, 0.8% of San Francisco International Airport (SFO) to Portland International Airport (PDX) flights were cancelled and 19.5% arrived at least 15 minutes late, across 11,568 flights, flown by UA, AS, OO, F9. Cancellations peak in January.
Check today's live SFO departures →Airport pages: San Francisco International Airport (SFO) · Portland International Airport (PDX)
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.