How far is Houston from Port of Spain?
There are several ways to calculate distances between Port of Spain and Houston. 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).
Estimated flight time from Piarco International Airport (POS) to Houston George Bush Intercontinental Airport (IAH) is 5 hours 21 minutes.
Time difference and current local times
The time difference between Port of Spain and Houston is 1 hour. Houston is 1 hour behind Port of Spain.
Port of Spain
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 287 kg (633 pounds).
|A||Piarco International Airport|
|City:||Port of Spain|
|Country:||Trinidad and Tobago|
|B||Houston George Bush Intercontinental Airport|
Port of Spain to Houston flight path
Shortest flight path between Piarco International Airport (POS) and Houston George Bush Intercontinental Airport (IAH).
Frequent Flyer Miles Calculator
Port of Spain (POS) → Houston (IAH).