🇺🇸 STS
Santa Rosa
423 mi
ONT 🇺🇸
Ontario

Santa Rosa to Ontario Flights

Charles M. Schulz Sonoma County Airport Ontario International Airport 1 airline

Get Notified About Route Changes

Track up to 3 airports free. Weekly alerts when airlines add or remove routes.

Sign Up Free

The Santa Rosa to Ontario route connects Charles M. Schulz Sonoma County Airport (STS) in US with Ontario International Airport (ONT) in US. This short-haul flight covers approximately 423 miles (681 km) with a typical flight time of 1h 9m. This route is operated by SKW. AirportRoutes has tracked 1 unique flight number on this route.

Search tickets for this route

Compare flight prices across hundreds of booking sites

Search STS → ONT flights

Opens a live price search — just pick your dates

Departure Airport

Charles M. Schulz Sonoma County Airport

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

Destination Airport

Ontario International Airport

ICAO Code:
KONT
IATA Code:
ONT
City:
🇺🇸 Ontario
Country:
US
Elevation:
944 ft

1

Operator

1

Tracked Flight

423

Miles

1h 9m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
SkyWest SKW OO

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 0 0%
Tuesday 0 0%
Wednesday 0 0%
Thursday 0 0%
Friday 1 50%
Saturday 1 50%
Sunday 0 0%

Pattern Analysis

1 Tracked Flight:
Data Points: 2
API observations used to build this analysis
Weekdays: 1 flights
Weekend: 1 flights
Balanced Route Consistent schedule

All Flight Routes

1 Route
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
SkyWest
SKW / OO
E170 10:41 10:41 AM (Representative)
M T W T F S S
Aug 8, 2026 Active
Total Routes: 1
Active Routes: 1
Unique Airlines: 1
Aircraft Types: 1

Spotted Departure Times

Departure Time Operator ICAO IATA
10:41 10:41 AM SkyWest SKW OO

Time Information

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

Total Departure Times: 1
Time Range:
10:41 - 10:41
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.