# Distance from Houston (IAH) to Port of Spain (POS)

> 4,123 km · estimated flight time 6h · Long-haul route.

## Summary

- **Distance**: 4,123 km / 2,562 mi / 2,226 nm
- **Estimated flight time**: 6h
- **Heading**: 114° (east southeast)
- **Return heading**: 307° (northwest)
- **Classification**: Long-haul
- **Type**: International (United States) → Trinidad and Tobago
- **Time difference**: +1h (When it's 17:02 in Houston, it's 18:02 in Port of Spain)
- **Elevation difference**: 38 ft (POS is lower than IAH)

## Airports

### [George Bush Intcntl/Houston Airport (IAH)](https://www.flightduration.online/airport/iah-houston-george-bush-intcntlhouston-airport/1ef266df-22d4-6822-bae6-06bb2780ed98)

- City: Houston, United States
- ICAO: KIAH
- Timezone: America/Chicago
- Coordinates: 29.980000, -95.340000
- Elevation: 96 ft

### [Piarco International Airport (POS)](https://www.flightduration.online/airport/pos-port-of-spain-piarco-international-airport/1ef266df-e273-6dcc-ab71-06bb2780ed98)

- City: Port of Spain, Trinidad and Tobago
- ICAO: TTPP
- Timezone: America/Port_of_Spain
- Coordinates: 10.600000, -61.340000
- Elevation: 58 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 17:02 in Houston, it's 18:02 in Port of Spain.

## Related

- [George Bush Intcntl/Houston Airport (IAH)](https://www.flightduration.online/airport/iah-houston-george-bush-intcntlhouston-airport/1ef266df-22d4-6822-bae6-06bb2780ed98)
- [Piarco International Airport (POS)](https://www.flightduration.online/airport/pos-port-of-spain-piarco-international-airport/1ef266df-e273-6dcc-ab71-06bb2780ed98)
- [Flight duration calculator](/#calculator)