How far is Ontario, CA, from Lahaina, HI?

The distance between Lahaina (Kapalua Airport) and Ontario (Ontario International Airport) is 2544 miles / 4094 kilometers / 2211 nautical miles.

Distance from Lahaina to Ontario

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

Vincenty's formula (applied above)

• 2543.976 miles
• 4094.133 kilometers
• 2210.655 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

• 2541.002 miles
• 4089.346 kilometers
• 2208.070 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 Lahaina to Ontario?

The estimated flight time from Kapalua Airport to Ontario International Airport is 5 hours and 18 minutes.

What is the time difference between Lahaina and Ontario?

The time difference between Lahaina and Ontario is 2 hours. Ontario is 2 hours ahead of Lahaina.

Flight carbon footprint between Kapalua Airport (JHM) and Ontario International Airport (ONT)

On average, flying from Lahaina to Ontario generates about 280 kg of CO2 per passenger, and 280 kilograms equals 618 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Lahaina to Ontario

See the map of the shortest flight path between Kapalua Airport (JHM) and Ontario International Airport (ONT).

Airport information

Origin	Kapalua Airport
City:	Lahaina, HI
Country:	United States
IATA Code:	JHM
ICAO Code:	PHJH
Coordinates:	20°57′46″N, 156°40′22″W

Destination	Ontario International Airport
City:	Ontario, CA
Country:	United States
IATA Code:	ONT
ICAO Code:	KONT
Coordinates:	34°3′21″N, 117°36′3″W