Santa RosatoOntarioFlight Time
STS–ONT · Nonstop
Santa Rosa (Charles M Schulz/Sonoma County Airport) to Ontario (Ontario International Airport).
The estimated flight time from Santa Rosa (STS) to Ontario (ONT) is about 1h 27m, covering 423 miles. Alaska Airlines and American Airlines fly the route nonstop with 1/day departures.
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 | 1/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Nonstop airlines from Santa Rosa to Ontario
Alaska Airlines and American Airlines operate 1/day flights from STS to ONT.
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Alaska Airlines | 1/day | Embraer E-Jet | — |
| American Airlines | weekly | Embraer E-Jet | — |
Aircraft on this route
Flying the other way?
ONT to STS flights — 3×/wk on 2 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for STS, refreshed on a rolling basis. Frequency uses 5 scheduled departures across 4 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 Santa Rosa to Ontario?
The estimated flight time from Santa Rosa (STS) to Ontario (ONT) is about 1h 27m, based on the 423-mile flying distance.
How far is Santa Rosa from Ontario?
Santa Rosa (STS) to Ontario (ONT) is about 423 miles by air.
Are there nonstop flights from Santa Rosa to Ontario?
Yes. Alaska Airlines and American Airlines fly nonstop from Santa Rosa (STS) to Ontario (ONT), with 1/day departures.
Which airlines fly from Santa Rosa to Ontario?
Alaska Airlines and American Airlines fly nonstop from Santa Rosa (STS) to Ontario (ONT).
What aircraft fly from Santa Rosa to Ontario?
The STS–ONT route is flown with Embraer E-Jet.
Route hubs
Nearby airport options
Near Santa Rosa
- OAK - OaklandOakland San Francisco Bay Airport · 63 mi from STSFlights from OAK
- SFO - San FranciscoSan Francisco International Airport · 66 mi from STSFlights from SFO
- SMF - SacramentoSacramento International Airport · 67 mi from STSFlights from SMF
Near Ontario
- SNA - Santa AnaJohn Wayne/Orange County Airport · 30 mi from ONTFlights to SNA
- BUR - BurbankBob Hope Airport · 44 mi from ONTFlights to BUR
- LAX - Los AngelesLos Angeles International Airport · 47 mi from ONTFlights to LAX