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How far is Ontario, CA, from Flagstaff, AZ?

The distance between Flagstaff (Flagstaff Pulliam Airport) and Ontario (Ontario International Airport) is 346 miles / 557 kilometers / 301 nautical miles.

The driving distance from Flagstaff (FLG) to Ontario (ONT) is 430 miles / 692 kilometers, and travel time by car is about 7 hours 32 minutes.

Flagstaff Pulliam Airport – Ontario International Airport

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346
Miles
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557
Kilometers
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301
Nautical miles

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Distance from Flagstaff to Ontario

There are several ways to calculate the distance from Flagstaff to Ontario. Here are two standard methods:

Vincenty's formula (applied above)
  • 346.091 miles
  • 556.979 kilometers
  • 300.745 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 345.404 miles
  • 555.874 kilometers
  • 300.148 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Flagstaff to Ontario?

The estimated flight time from Flagstaff Pulliam Airport to Ontario International Airport is 1 hour and 9 minutes.

What is the time difference between Flagstaff and Ontario?

There is no time difference between Flagstaff and Ontario.

Flight carbon footprint between Flagstaff Pulliam Airport (FLG) and Ontario International Airport (ONT)

On average, flying from Flagstaff to Ontario generates about 76 kg of CO2 per passenger, and 76 kilograms equals 167 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Flagstaff to Ontario

See the map of the shortest flight path between Flagstaff Pulliam Airport (FLG) and Ontario International Airport (ONT).

Airport information

Origin Flagstaff Pulliam Airport
City: Flagstaff, AZ
Country: United States Flag of United States
IATA Code: FLG
ICAO Code: KFLG
Coordinates: 35°8′18″N, 111°40′15″W
Destination Ontario International Airport
City: Ontario, CA
Country: United States Flag of United States
IATA Code: ONT
ICAO Code: KONT
Coordinates: 34°3′21″N, 117°36′3″W