# Distance between Port of Spain (POS) and Houston, TX (IAH)

Flight distance from Port of Spain to Houston (Piarco International Airport – Houston George Bush Intercontinental Airport) is 2562 miles / 4124 kilometers / 2227 nautical miles. Estimated flight time is 5 hours 21 minutes.

2562
Miles
4124
Kilometers
2227
Nautical miles
5 h 21 min
282 kg

## How far is Houston from Port of Spain?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common 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 earth.

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?

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

## What is the time difference between Port of Spain and Houston?

The time difference between Port of Spain and Houston is 1 hour. Houston is 1 hour behind Port of Spain.
Port of Spain time to Houston time converter

## 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, 282 kilograms is equal to 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

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
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
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″W