How far is Canouan from Houston, TX?

The distance between Houston (Houston George Bush Intercontinental Airport) and Canouan (Canouan Airport) is 2479 miles / 3989 kilometers / 2154 nautical miles.

Distance from Houston to Canouan

There are several ways to calculate the distance from Houston to Canouan. Here are two standard methods:

Vincenty's formula (applied above)

• 2478.711 miles
• 3989.098 kilometers
• 2153.941 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

• 2478.128 miles
• 3988.160 kilometers
• 2153.434 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 Houston to Canouan?

The estimated flight time from Houston George Bush Intercontinental Airport to Canouan Airport is 5 hours and 11 minutes.

What is the time difference between Houston and Canouan?

The time difference between Houston and Canouan is 1 hour. Canouan is 1 hour ahead of Houston.

Flight carbon footprint between Houston George Bush Intercontinental Airport (IAH) and Canouan Airport (CIW)

On average, flying from Houston to Canouan generates about 273 kg of CO2 per passenger, and 273 kilograms equals 601 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Houston to Canouan

See the map of the shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Canouan Airport (CIW).

Airport information

Origin	Houston George Bush Intercontinental Airport
City:	Houston, TX
Country:	United States
IATA Code:	IAH
ICAO Code:	KIAH
Coordinates:	29°59′3″N, 95°20′29″W

Destination	Canouan Airport
City:	Canouan
Country:	Saint Vincent and the Grenadines
IATA Code:	CIW
ICAO Code:	TVSC
Coordinates:	12°41′56″N, 61°20′32″W