# Distance from Fort Smith (FSM) to Houston (IAH)

> 598 km · estimated flight time 2h · Short-haul route.

## Summary

- **Distance**: 598 km / 372 mi / 323 nm
- **Estimated flight time**: 2h
- **Heading**: 189° (south)
- **Return heading**: 8° (north)
- **Classification**: Short-haul
- **Type**: Domestic (United States)
- **Time difference**: +0h (When it's 04:24 in Fort Smith, it's 04:24 in Houston)
- **Elevation difference**: 373 ft (IAH is lower than FSM)

## Airports

### [Fort Smith Regional Airport (FSM)](https://www.flightduration.online/airport/fsm-fort-smith-fort-smith-regional-airport/1ef266df-1d03-6a42-b07d-06bb2780ed98)

- City: Fort Smith, United States
- ICAO: KFSM
- Timezone: America/Chicago
- Coordinates: 35.300000, -94.400000
- Elevation: 469 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-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

## Related

- [Fort Smith Regional Airport (FSM)](https://www.flightduration.online/airport/fsm-fort-smith-fort-smith-regional-airport/1ef266df-1d03-6a42-b07d-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)