# Distance from Marshall (ASL) to Houston (IAH)

> 299 km · estimated flight time 1h · Regional route.

## Summary

- **Distance**: 299 km / 186 mi / 161 nm
- **Estimated flight time**: 1h
- **Heading**: 199° (south southwest)
- **Return heading**: 19° (north northeast)
- **Classification**: Regional
- **Type**: Domestic (United States)
- **Time difference**: +0h (When it's 12:07 in Marshall, it's 12:07 in Houston)
- **Elevation difference**: 261 ft (IAH is lower than ASL)

## Airports

### [Harrison County Airport (ASL)](https://www.flightduration.online/airport/asl-marshall-harrison-county-airport/1ef266df-0ef4-6b22-b589-06bb2780ed98)

- City: Marshall, United States
- ICAO: KASL
- Timezone: America/Chicago
- Coordinates: 32.520000, -94.310000
- Elevation: 357 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 short regional route, typically operated by turboprop or small regional jet aircraft. Flight time is minimal and passengers can expect a quick, efficient journey.

## Related

- [Harrison County Airport (ASL)](https://www.flightduration.online/airport/asl-marshall-harrison-county-airport/1ef266df-0ef4-6b22-b589-06bb2780ed98)
- [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)