Nonstop flights from Ontario to Santa Rosa
Alaska Airlines flies this route daily until Oct 30.
ONTOntario International
423 mi · 7 flights a week
STSSanta Rosa Charles M. Schulz-Sonoma County
When they leave
Ontario time4:27p6:43pFirst departure 4:27 PM, last 6:43 PM
One afternoon flight at 4:27 PM, then one evening flight at 6:43 PM.
Every flight
Earliest first
Schedules last checked Sep 20, 2026. Times are local.
Flying from Ontario to Santa Rosa
Alaska Airlines is the only airline flying nonstop from Ontario to Santa Rosa, daily on the Embraer 175.
The first arrival in Santa Rosa is at 6:07 PM and the last at 8:14 PM. The flight covers 423 miles.
Flying back, Santa Rosa to Ontario has 7 nonstop flights a week.
Return flights
More from Ontario
Find the cheapest day to fly from Ontario to Santa Rosa.
Schedules as of Oct 9, 2026.