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How far is Houston, TX, from Port of Spain?

The distance between Port of Spain (Piarco International Airport) and Houston (Houston George Bush Intercontinental Airport) is 2562 miles / 4124 kilometers / 2227 nautical miles.

Piarco International Airport – Houston George Bush Intercontinental Airport

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2562
Miles
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4124
Kilometers
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2227
Nautical miles

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Distance from Port of Spain to Houston

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

Vincenty's formula (applied above)
  • 2562.491 miles
  • 4123.929 kilometers
  • 2226.743 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
  • 2562.636 miles
  • 4124.162 kilometers
  • 2226.869 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 Port of Spain to Houston?

The estimated flight time from Piarco International Airport to Houston George Bush Intercontinental Airport is 5 hours and 21 minutes.

Flight carbon footprint between Piarco International Airport (POS) and Houston George Bush Intercontinental Airport (IAH)

On average, flying from Port of Spain to Houston generates about 282 kg of CO2 per passenger, and 282 kilograms equals 623 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Port of Spain to Houston

See the map of the shortest flight path between Piarco International Airport (POS) and Houston George Bush Intercontinental Airport (IAH).

Airport information

Origin Piarco International Airport
City: Port of Spain
Country: Trinidad and Tobago Flag of Trinidad and Tobago
IATA Code: POS
ICAO Code: TTPP
Coordinates: 10°35′43″N, 61°20′13″W
Destination Houston George Bush Intercontinental Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″W

Airlines flying from Port of Spain (POS) to Houston (IAH)

United Airlines