What is the flight distance between SFO and ONT?

Distance between SFO International Airport (SFO) and Ontario International Airport (ONT) is 585 kilometers or 364 miles.

Distance From SFO International Airport to Ontario International Airport (SFO - ONT Distance)

Q: How long is the flight from SFO to ONT?

Flight time from SFO International Airport, San Francisco, United States to Ontario International Airport, Ontario, United States is 0 hours 43 minutes under avarage conditions.

Q: What is the time difference between San Francisco, United States and Ontario, United States?

Time difference between San Francisco (United States) and Ontario (United States) is 0 Hours. It is currently 13:04 in SFO International Airport (SFO) and 13:04 in Ontario International Airport (ONT).

The flight distance from SFO International Airport (SFO) to Ontario International Airport (ONT) is 364 miles. This is equivalent to 585 kilometers or 316 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.

585 kilometers is the distance from SFO International Airport, United States to Ontario International Airport, United States.

Flight Duration between San Francisco, United States and Ontario, United States

Estimated flight time from SFO International Airport, San Francisco, United States to Ontario International Airport, Ontario, United States is 0 hours 43 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • SFO - ONT

Time difference between San Francisco (United States) and Ontario (United States) is 0 Hours.
Current local time in San Francisco is 2025-12-19, 13:04:59 PST and time in Ontario is 2025-12-19, 13:04:59 PST.

SFO International Airport to Ontario International Airport Flight Route Map - SFO to ONT Flight Path

Location of SFO International Airport & Ontario International Airport is given below.
Click the map to view San Francisco to Ontario nonstop flight path and travel direction.

Click to see flight route on Google Map between San Francisco, United States and Ontario, United States. .

Nonstop flight route between San Francisco, United States and Ontario, United States.

SFO International Airport
City:	San Francisco
Country:	United States
IATA Code:	SFO
ICAO Code:	KSFO
GPS Coordinates:	Latitude: N 37° 37' 8.3'' Longitude: W 122° 22' 29.6''
Current time:	2025-12-19, 13:04:59 PST
Current weather:	SFO International Airport 15 day weather forecast

Ontario International Airport
City:	Ontario
Country:	United States
IATA Code:	ONT
ICAO Code:	KONT
GPS Coordinates:	Latitude: N 34° 3' 21.6'' Longitude: W 117° 36' 4.3''
Current time:	2025-12-19, 13:04:59 PST
Current weather:	Ontario International Airport 15 day weather forecast
Flights: