OntariotoSanta RosaFlight Time
ONT–STS · Nonstop
Ontario (Ontario International Airport) to Santa Rosa (Charles M Schulz/Sonoma County Airport).
The estimated flight time from Ontario (ONT) to Santa Rosa (STS) is about 1h 27m, covering 423 miles. Alaska Airlines and American Airlines fly the route nonstop with 3×/wk departures, from 15:35 to 18:43 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~1h 27m Estimated from great-circle distance — no tracked flights yet. | 423 mi | Nonstop | 3×/wk From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Nonstop airlines from Ontario to Santa Rosa
Alaska Airlines and American Airlines operate 3×/wk flights from ONT to STS. Departures leave from Terminal 2 at ONT.
- First departure
- 15:35
- Last departure
- 18:43
- Cadence
- 2 departures/day
- Scheduled departure times
- 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 a full week of published airline schedules for ONT, refreshed on a rolling basis. Frequency uses 3 scheduled departures across 2 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
Route FAQ
How long is the flight from Ontario to Santa Rosa?
The estimated flight time from Ontario (ONT) to Santa Rosa (STS) is about 1h 27m, based on the 423-mile flying distance.
How far is Ontario from Santa Rosa?
Ontario (ONT) to Santa Rosa (STS) is about 423 miles by air.
Are there nonstop flights from Ontario to Santa Rosa?
Yes. Alaska Airlines and American Airlines fly nonstop from Ontario (ONT) to Santa Rosa (STS), with 3×/wk departures.
Which airlines fly from Ontario to Santa Rosa?
Alaska Airlines and American Airlines fly nonstop from Ontario (ONT) to Santa Rosa (STS).
What aircraft fly from Ontario to Santa Rosa?
The ONT–STS route is flown with Embraer E-Jet.
Route hubs
Nearby airport options
Near Ontario
- SNA - Santa AnaJohn Wayne/Orange County Airport · 30 mi from ONTFlights from SNA
- BUR - BurbankBob Hope Airport · 44 mi from ONTFlights from BUR
- LAX - Los AngelesLos Angeles International Airport · 47 mi from ONTFlights from LAX
Near Santa Rosa
- OAK - OaklandOakland San Francisco Bay Airport · 63 mi from STSFlights to OAK
- SFO - San FranciscoSan Francisco International Airport · 66 mi from STSFlights to SFO
- SMF - SacramentoSacramento International Airport · 67 mi from STSFlights to SMF