How far is Islay from Houston, TX?

The distance between Houston (Houston George Bush Intercontinental Airport) and Islay (Islay Airport) is 4509 miles / 7257 kilometers / 3918 nautical miles.

Distance from Houston to Islay

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

Vincenty's formula (applied above)

• 4509.231 miles
• 7256.904 kilometers
• 3918.414 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

• 4500.033 miles
• 7242.100 kilometers
• 3910.421 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 Islay?

The estimated flight time from Houston George Bush Intercontinental Airport to Islay Airport is 9 hours and 2 minutes.

What is the time difference between Houston and Islay?

The time difference between Houston and Islay is 6 hours. Islay is 6 hours ahead of Houston.

Flight carbon footprint between Houston George Bush Intercontinental Airport (IAH) and Islay Airport (ILY)

On average, flying from Houston to Islay generates about 521 kg of CO2 per passenger, and 521 kilograms equals 1 148 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Houston to Islay

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

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	Islay Airport
City:	Islay
Country:	United Kingdom
IATA Code:	ILY
ICAO Code:	EGPI
Coordinates:	55°40′54″N, 6°15′24″W