ONTSTS
Ontario (Ontario International Airport) to Santa Rosa (Charles M Schulz/Sonoma County Airport).
Flight time from ONT to STS is estimated at about 1h 27m, based on the 423-mile great-circle distance. Our current captured departure sample includes 3×/wk across 2 captured airlines, with Alaska Airlines appearing most often in that sample. Captured departure times run from 15:35 to 18:43 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~1h 27m Estimated from great-circle distance — no tracked flights yet. | 423 mi | 3×/wk From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for ONT to STS
Our current provider sample includes 3×/wk from ONT to STS across 2 captured airlines. Captured departure terminal data is available for 2.
- First departure
- 15:35
- Last departure
- 18:43
- Cadence
- 2 departures/day
- Captured departures/day
- 2
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Alaska Airlines | 2×/wk | Embraer E-Jet · Terminal 2 | 15:35 |
Aircraft on this route
Flying the other way?
STS to ONT flights — 1/day on 2 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for ONT to STS. Frequency uses 3 scheduled departures across 2 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from ONT to STS?
The ONT to STS flight time is estimated at about 1h 27m from great-circle distance until enough tracked flights are available.
How far is ONT from STS?
ONT to STS is about 423 miles by air.
Which airlines fly from ONT to STS?
Our current provider sample for ONT to STS includes Alaska Airlines, American Airlines. Confirm live timetables before booking.
What aircraft fly from ONT to STS?
Aircraft captured in our current provider sample for ONT to STS include Embraer E-Jet.