ONT
Ontario
United States
585 km
363 miles
SFO
San Francisco
United States
Distance
585 km
363 mi / 316 nm
Est. Flight Time
2h
Short-haul route
Time Difference
+0h
America/Los_Angeles
Heading
314°
northwest

Airport Comparison

ONT SFO
Airport Name Ontario International Airport San Francisco International Airport
IATA Code ONT SFO
ICAO Code KONT KSFO
City Ontario San Francisco
Country United States United States
Timezone America/Los_Angeles America/Los_Angeles
Elevation 944 ft 13 ft
Coordinates 34.060000, -117.600000 37.620000, -122.380000

Ontario (ONT) to San Francisco (SFO) Flight Distance

The flight distance from Ontario International Airport (ONT) in Ontario, United States to San Francisco International Airport (SFO) in San Francisco, United States is 585 kilometers (363 miles / 316 nautical miles). The estimated flight time for this route is approximately 2h, flying northwest at a heading of 314°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation.

Time zone information: When it's 03:30 in Ontario, it's 03:30 in San Francisco.

The return flight from San Francisco (SFO) to Ontario (ONT) follows a heading of 131° (southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Ontario International Airport (ONT) and San Francisco International Airport (SFO) detail pages, or use our flight duration calculator to compare other routes.

Calculate Flight Time Between Airports

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