Santa Rosa to San Carlos Flights STS → SQL

Charles M. Schulz Sonoma County Airport → San Carlos Airport

🇺🇸 Santa Rosa, US → 🇺🇸 San Carlos, US

The Santa Rosa to San Carlos route connects Charles M. Schulz Sonoma County Airport (STS) in US with San Carlos Airport (SQL) in US. This short-haul flight covers approximately 106 miles (171 km) with a typical flight time of 32m. This route is served by 2 airlines: Air SF Flight Service, Brymon Airways. AirportRoutes has tracked 2 daily flights on this route.

Departure Airport

Charles M. Schulz Sonoma County Airport

ICAO Code:
KSTS
IATA Code:
STS
City:
🇺🇸 Santa Rosa
Country:
US
Elevation:
128 ft

Destination Airport

San Carlos Airport

ICAO Code:
KSQL
IATA Code:
SQL
City:
🇺🇸 San Carlos
Country:
US
Elevation:
5 ft

2

Operators

2

Daily Flights

106

Miles

32m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Air SF Flight Service XSN -
Brymon Airways BYF -

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 1 14%
Tuesday 5 71%
Wednesday 0 0%
Thursday 1 14%
Friday 0 0%
Saturday 0 0%
Sunday 0 0%

Pattern Analysis

2 Daily Flights:
XSN40 XSN73
Data Points: 7
API observations used to build this analysis
Weekdays: 7 flights
Weekend: 0 flights

All Flight Routes

2 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
XSN40 XSN73 PC12 09:00 9:00 AM (Representative)
M T W T F S S
Dec 23, 2025 Active
- C172 -
M T W T F S S
Aug 12, 2025 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 3

Spotted Departure Times

Departure Time Operator ICAO IATA
09:00 9:00 AM Air SF Flight Service XSN -

Time Information

Times are shown in the departure airport's local timezone (UTC).

Total Departure Times: 1
Time Range:
09:00 - 09:00
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.