# Distance from Austin (AUS) to Fort Smith (FSM)

> 645 km · estimated flight time 2h · Short-haul route.

## Summary

- **Distance**: 645 km / 401 mi / 348 nm
- **Estimated flight time**: 2h
- **Heading**: 27° (north northeast)
- **Return heading**: 209° (south southwest)
- **Classification**: Short-haul
- **Type**: Domestic (United States)
- **Time difference**: +0h (When it's 23:35 in Austin, it's 23:35 in Fort Smith)
- **Elevation difference**: 73 ft (FSM is lower than AUS)

## Airports

### [Austin-Bergstrom International Airport (AUS)](https://www.flightduration.online/airport/aus-austin-austin-bergstrom-international-airport/1ef266df-0f36-6446-a422-06bb2780ed98)

- City: Austin, United States
- ICAO: KAUS
- Timezone: America/Chicago
- Coordinates: 30.190000, -97.670000
- Elevation: 542 ft

### [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

## 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

- [Austin-Bergstrom International Airport (AUS)](https://www.flightduration.online/airport/aus-austin-austin-bergstrom-international-airport/1ef266df-0f36-6446-a422-06bb2780ed98)
- [Fort Smith Regional Airport (FSM)](https://www.flightduration.online/airport/fsm-fort-smith-fort-smith-regional-airport/1ef266df-1d03-6a42-b07d-06bb2780ed98)
- [Flight duration calculator](/#calculator)