Distance between Port of Spain (POS) and Houston, TX (IAH)
Distance from Port of Spain to Houston (Piarco International Airport – Houston George Bush Intercontinental Airport) is 2562 miles / 4124 kilometers / 2227 nautical miles.
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Port of Spain - Houston
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).
Flight duration
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.
Time Difference
Port of Spain
Houston, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 287 kg (633 pounds).
Airport information
| A | Piarco International Airport |
|---|---|
| City: | Port of Spain |
| Country: | Trinidad and Tobago  |
| IATA Code: | POS |
| ICAO Code: | TTPP |
| Coordinates: | 10°35′43″N, 61°20′13″W |
| B | 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 |
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).
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