PDX → STS: cancellations & delays
Over Jan 2023 - Apr 2026, 0.7% of Portland International Airport (PDX) to Charles M. Schulz Sonoma County Airport (STS) flights were cancelled and 19.7% arrived at least 15 minutes late, across 1,085 flights, flown by OO, AS. Cancellations peak in January.
Check today's live PDX departures →Airport pages: Portland International Airport (PDX) · Charles M. Schulz Sonoma County Airport (STS)
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.