# Distance from Grand-Santi (GSI) to Houston (IAH)

> 5,160 km · estimated flight time 7h · Long-haul route.

## Summary

- **Distance**: 5,160 km / 3,206 mi / 2,786 nm
- **Estimated flight time**: 7h
- **Heading**: 308° (northwest)
- **Return heading**: 115° (east southeast)
- **Classification**: Long-haul
- **Type**: International (GF) → United States
- **Intercontinental**: South America → North America
- **Time difference**: -2h (When it's 10:42 in Grand-Santi, it's 08:42 in Houston)
- **Elevation difference**: 111 ft (IAH is lower than GSI)

## Airports

### [Grand-Santi Airport (GSI)](https://www.flightduration.online/airport/gsi-grand-santi-grand-santi-airport/1ef266df-c2f6-65b2-9095-06bb2780ed98)

- City: Grand-Santi, GF
- ICAO: SOGS
- Timezone: America/Cayenne
- Coordinates: 4.290000, -54.370000
- Elevation: 207 ft

### [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

## 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 10:42 in Grand-Santi, it's 08:42 in Houston.

## Related

- [Grand-Santi Airport (GSI)](https://www.flightduration.online/airport/gsi-grand-santi-grand-santi-airport/1ef266df-c2f6-65b2-9095-06bb2780ed98)
- [George Bush Intcntl/Houston Airport (IAH)](https://www.flightduration.online/airport/iah-houston-george-bush-intcntlhouston-airport/1ef266df-22d4-6822-bae6-06bb2780ed98)
- [Flight duration calculator](/#calculator)