SNA → STS: cancellations & delays
Over Jan 2023 - Apr 2026, 0.5% of John Wayne Orange County International Airport (SNA) to Charles M. Schulz Sonoma County Airport (STS) flights were cancelled and 21.5% arrived at least 15 minutes late, across 2,121 flights, flown by OO. Cancellations peak in August.
Check today's live SNA departures →Airport pages: John Wayne Orange County International Airport (SNA) · 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.