# Distance from Houston (IAH) to Walaha (WLH)

> 11,513 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,513 km / 7,154 mi / 6,217 nm
- **Estimated flight time**: 15h
- **Heading**: 260° (west)
- **Return heading**: 62° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Vanuatu
- **Intercontinental**: North America → Oceania
- **Time difference**: +16h (When it's 19:30 in Houston, it's 11:30 in Walaha)
- **Elevation difference**: 55 ft (WLH is higher 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

### [Walaha Airport (WLH)](https://www.flightduration.online/airport/wlh-walaha-walaha-airport/1ef266df-74ba-620e-8ed5-06bb2780ed98)

- City: Walaha, Vanuatu
- ICAO: NVSW
- Timezone: Pacific/Efate
- Coordinates: -15.410000, 167.690000
- Elevation: 151 ft

## Route notes

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 19:30 in Houston, it's 11:30 in Walaha.
With a 16-hour time difference, expect significant jet lag.

## Related

- [George Bush Intcntl/Houston Airport (IAH)](https://www.flightduration.online/airport/iah-houston-george-bush-intcntlhouston-airport/1ef266df-22d4-6822-bae6-06bb2780ed98)
- [Walaha Airport (WLH)](https://www.flightduration.online/airport/wlh-walaha-walaha-airport/1ef266df-74ba-620e-8ed5-06bb2780ed98)
- [Flight duration calculator](/#calculator)