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SFO–ONT · Nonstop
San Francisco (San Francisco International Airport) to Ontario (Ontario International Airport).
The estimated flight time from San Francisco (SFO) to Ontario (ONT) is about 1h 20m, covering 363 miles. United Airlines and Frontier Airlines fly the route nonstop with 4-5/day departures, from 09:33 to 21:25 local time.
Plan this route| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~1h 20m Estimated from great-circle distance — no tracked flights yet. | 363 mi | Nonstop | 4-5/day From the current provider sample; confirm live timetables before booking. | Domestic |
United Airlines and Frontier Airlines operate 4-5/day flights from SFO to ONT. Terminal assignments in the captured sample are not confirmed for your flight; check the airline before travel.
| Airline | Captured frequency | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 3-4/day | Airbus A320 family, Boeing 737, Embraer E-Jet · Airline terminal guide (confirm for your flight) · Seat map | 10:3710:4014:1016:1716:3616:4016:4518:3018:4219:2321:0021:25 |
| Frontier Airlines | 1/day | Airbus A320 family · Airline terminal guide (confirm for your flight) · Seat map | 09:3311:15 |
Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for SFO, refreshed on a rolling basis. Frequency uses 32 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
The estimated flight time from San Francisco (SFO) to Ontario (ONT) is about 1h 20m, based on the 363-mile flying distance.
San Francisco (SFO) to Ontario (ONT) is about 363 miles by air.
Yes. United Airlines and Frontier Airlines fly nonstop from San Francisco (SFO) to Ontario (ONT), with 4-5/day departures.
United Airlines and Frontier Airlines fly nonstop from San Francisco (SFO) to Ontario (ONT).
The SFO–ONT route is flown with Airbus A320 family, Boeing 737, Embraer E-Jet.