STS KSTS → SEA KSEA

Charles M. Schulz Sonoma County Airport → Seattle–Tacoma International Airport

🇺🇸 Santa Rosa, US → 🇺🇸 Seattle, US

Departure Airport
Charles M. Schulz Sonoma County Airport
ICAO Code:
KSTS
IATA Code:
STS
City:
🇺🇸 Santa Rosa
Country:
US
Elevation:
128 ft
Destination Airport
Seattle–Tacoma International Airport
ICAO Code:
KSEA
IATA Code:
SEA
City:
🇺🇸 Seattle
Country:
US
Elevation:
433 ft

4

Operators

3

Daily Flights

619

Miles

1h 32m

Flight Duration
Route Map
Operating Airlines
Alaska Airlines ICAO: ASA • IATA: AS
Horizon ICAO: QXE • IATA: QX
SkyWest ICAO: SKW • IATA: OO
NetJets Aviation ICAO: EJA • IATA: 1I
Airline ICAO IATA
Alaska Airlines ASA AS
Horizon QXE QX
SkyWest SKW OO
NetJets Aviation EJA 1I
Flight Schedule Pattern
Day Flights Observed Frequency Activity
Monday 28 17%
Tuesday 25 15%
Wednesday 21 13%
Thursday 21 13%
Friday 24 15%
Saturday 26 16%
Sunday 17 10%
Pattern Analysis
3 Daily Flights:
ASA1322 QXE2060 SKW3010
Data Points: 162
API observations used to build this analysis
Weekdays: 119 flights
Weekend: 43 flights
Business Route More active on weekdays
All Flight Routes
4 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
ASA1322 B38M 14:21 2:21 PM (Representative)
M T W T F S S
Dec 10, 2025 Active
Horizon
QXE / QX
QXE2060 E75L 19:55 7:55 PM (Representative)
M T W T F S S
Dec 10, 2025 Active
- GL5T -
M T W T F S S
Aug 27, 2025 Active
SkyWest
SKW / OO
SKW3010 E170 20:15 8:15 PM (Representative)
M T W T F S S
Dec 2, 2025 Active
Total Routes: 4
Active Routes: 4
Unique Airlines: 4
Aircraft Types: 4
Spotted Departure Times
Departure Time Operator ICAO IATA
14:21 2:21 PM Alaska Airlines ASA AS
19:55 7:55 PM Horizon QXE QX
20:15 8:15 PM SkyWest SKW OO
Time Information

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

Total Departure Times: 3
Time Range:
14:21 - 20:15
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.