STS → LAS: cancellations & delays
Over Jan 2023 - Apr 2026, 0.5% of Charles M. Schulz Sonoma County Airport (STS) to Harry Reid International Airport (LAS) flights were cancelled and 21.8% arrived at least 15 minutes late, across 415 flights, flown by OO, WN. Cancellations peak in December.
Check today's live STS departures →Airport pages: Charles M. Schulz Sonoma County Airport (STS) · Harry Reid International Airport (LAS)
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.