STS delays today: Charles M. Schulz Sonoma County Airport has an on-time departure rate of about 79%. The FAA airport status for STS typically shows an average delay of 63 minutes when departures are delayed. The most common reason for departure delays here is the incoming plane arriving late. Roughly 1.2% of flights are cancelled. The typical taxi-out time from gate to takeoff is about 19 minutes. The current TSA wait is about 10-16 minutes. The fastest time through security is 4 AM (about 5 min). The busiest period is 12 PM (24-30 minutes).
Source: BTS, FAA. Updated August 2026.Heads up at STS. 79% on-time rate.
Give yourself extra time. 79% on-time rate, TSA is about 10-16 minutes.
Updated 10:20 AM UTCSTS Santa Rosa Delays & Airport Status
Charles M. Schulz Sonoma County Airport
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Delay Stats
Full breakdown →79% on timeAvg delay 63 min
Live FAA status, worst airlines for delays & historical trends
Security Lines
Full details →~13 minBest: 4 AM (about 5 min)
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Departures here are on time most of the time. About 79% of flights leave within 15 minutes of schedule.
The most common reason for departure delays here is the incoming plane arriving late.
Planes often wait a while before takeoff. The typical wait from gate to takeoff is about 19 minutes.
Among major airlines, F9 has the most complaints (23.2/100k) while WN has the fewest (1.5/100k).
Accurate?
STS departure performance by month
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Airlines at STS
On-time departure rate from DOT data
Southwest Airlines80%
SkyWest Airlines79%
Alaska Airlines76%
American Airlines73%
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