# Distance from St Louis (STL) to Ulukhaktok (YHI)

> 3,893 km · estimated flight time 6h · Medium-haul route.

## Summary

- **Distance**: 3,893 km / 2,419 mi / 2,102 nm
- **Estimated flight time**: 6h
- **Heading**: 345° (north northwest)
- **Return heading**: 141° (southeast)
- **Classification**: Medium-haul
- **Type**: International (United States) → Canada
- **Time difference**: -1h (When it's 07:39 in St Louis, it's 06:39 in Ulukhaktok)
- **Elevation difference**: 500 ft (YHI is lower than STL)

## Airports

### [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)

- City: St Louis, United States
- ICAO: KSTL
- Timezone: America/Chicago
- Coordinates: 38.750000, -90.370000
- Elevation: 617 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 medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

Time-zone information: When it's 07:39 in St Louis, it's 06:39 in Ulukhaktok.

## Related

- [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)
- [Ulukhaktok Holman Airport (YHI)](https://www.flightduration.online/airport/yhi-ulukhaktok-ulukhaktok-holman-airport/1ef266de-b030-69d8-95ba-06bb2780ed98)
- [Flight duration calculator](/#calculator)