# Distance from Houston (IAH) to Ulukhaktok (YHI)

> 4,742 km · estimated flight time 7h · Long-haul route.

## Summary

- **Distance**: 4,742 km / 2,947 mi / 2,560 nm
- **Estimated flight time**: 7h
- **Heading**: 349° (north)
- **Return heading**: 151° (south southeast)
- **Classification**: Long-haul
- **Type**: International (United States) → Canada
- **Time difference**: -1h (When it's 16:03 in Houston, it's 15:03 in Ulukhaktok)
- **Elevation difference**: 21 ft (YHI 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

### [Ulukhaktok Holman Airport (YHI)](https://www.flightduration.online/airport/yhi-ulukhaktok-ulukhaktok-holman-airport/1ef266de-b030-69d8-95ba-06bb2780ed98)

- City: Ulukhaktok, Canada
- ICAO: CYHI
- Timezone: America/Yellowknife
- Coordinates: 70.760000, -117.810000
- Elevation: 117 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 16:03 in Houston, it's 15:03 in Ulukhaktok.

## Related

- [George Bush Intcntl/Houston Airport (IAH)](https://www.flightduration.online/airport/iah-houston-george-bush-intcntlhouston-airport/1ef266df-22d4-6822-bae6-06bb2780ed98)
- [Ulukhaktok Holman Airport (YHI)](https://www.flightduration.online/airport/yhi-ulukhaktok-ulukhaktok-holman-airport/1ef266de-b030-69d8-95ba-06bb2780ed98)
- [Flight duration calculator](/#calculator)