Alaska
Oneworld
Did you mean flights from Ontario to Santa Rosa?
United States
Charles M. Schulz Sonoma County Airport
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United States
Ontario International Airport
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Scan through all non-stop flights from Santa Rosa to Ontario. The full flight schedule below gives an overview of all non-stop flights from STS to ONT, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
In Ontario, the summers are known for being warm, long, and dry, with temperatures typically reaching about 30°C (86°F). The area’s breathtaking scenery complements the sun-filled lifestyle, making it a popular destination for visitors all year round who are looking for relaxation, fun by the water, and the beauty of the outdoors.
Ontario is best explored from mid-spring to summer, specifically between April and September, as most rainfall occurs from October to February.
Currently, there is only one airline operating non-stop flights from Santa Rosa STS to Ontario ONT, which is Alaska. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their STS ONT flight schedule.
Flights from STS to ONT are operated 3 times a week, with an average of 1 flight per day. Departure times vary between 10:41 - 17:44. The earliest flight departs at 10:41, the last flight departs at 17:44. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Santa Rosa to Ontario takes 1 hour and 24 minutes. The flight distance between Santa Rosa and Ontario is 422 miles (or 679 km).
There is 1 airport in Ontario: Ontario International Airport (ONT).
There are 3 flights per week flying from Santa Rosa to Ontario (as of March 2026).
1 hour and 24 minutes is the average flight time from Santa Rosa to Ontario.
The distance from Santa Rosa to Ontario is 422 miles (679 kilometers).
Alaska is the only airline flying nonstop from Santa Rosa to Ontario.
Oneworld is currently the only alliance flying nonstop from Santa Rosa to Ontario.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Santa Rosa to Ontario:
The earliest flight departs at 10:41 from Santa Rosa and arrives at 12:08 at Ontario.
The latest flight departs at 17:44 from Santa Rosa and arrives at 19:08 at Ontario.
422 miles (679 km) · 1h 24m
14:12
15:42
Alaska
Oneworld
AS 3273
Alaska
Embraer 175
Y
W
J
F
14:18
15:48
Alaska
Oneworld
AS 3273
Alaska
Embraer 175
Y
W
J
F
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