# Distance from Houston (IAH) to Stewart (ZST)

> 3,958 km · estimated flight time 6h · Medium-haul route.

## Summary

- **Distance**: 3,958 km / 2,460 mi / 2,137 nm
- **Estimated flight time**: 6h
- **Heading**: 327° (north northwest)
- **Return heading**: 122° (east southeast)
- **Classification**: Medium-haul
- **Type**: International (United States) → Canada
- **Time difference**: -2h (When it's 22:37 in Houston, it's 20:37 in Stewart)
- **Elevation difference**: 72 ft (ZST 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

### [Stewart Airport (ZST)](https://www.flightduration.online/airport/zst-stewart-stewart-airport/1ef266de-b4f3-6696-8db7-06bb2780ed98)

- City: Stewart, Canada
- ICAO: CZST
- Timezone: America/Vancouver
- Coordinates: 55.940000, -129.980000
- Elevation: 24 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 22:37 in Houston, it's 20:37 in Stewart.

## Related

- [George Bush Intcntl/Houston Airport (IAH)](https://www.flightduration.online/airport/iah-houston-george-bush-intcntlhouston-airport/1ef266df-22d4-6822-bae6-06bb2780ed98)
- [Stewart Airport (ZST)](https://www.flightduration.online/airport/zst-stewart-stewart-airport/1ef266de-b4f3-6696-8db7-06bb2780ed98)
- [Flight duration calculator](/#calculator)