# Distance from Washington (IAD) to Siloam Springs (SLG)

> 1,526 km · estimated flight time 3h · Medium-haul route.

## Summary

- **Distance**: 1,526 km / 948 mi / 824 nm
- **Estimated flight time**: 3h
- **Heading**: 264° (west)
- **Return heading**: 74° (east northeast)
- **Classification**: Medium-haul
- **Type**: Domestic (United States)
- **Time difference**: -1h (When it's 13:43 in Washington, it's 12:43 in Siloam Springs)
- **Elevation difference**: 879 ft (SLG is higher than IAD)

## Airports

### [Washington Dulles International Airport (IAD)](https://www.flightduration.online/airport/iad-washington-washington-dulles-international-airport/1ef266df-22cc-64e2-b8c0-06bb2780ed98)

- City: Washington, United States
- ICAO: KIAD
- Timezone: America/New_York
- Coordinates: 38.900000, -77.500000
- Elevation: 312 ft

### [Smith Field (SLG)](https://www.flightduration.online/airport/slg-siloam-springs-smith-field/1ef266df-38cd-6624-8e93-06bb2780ed98)

- City: Siloam Springs, United States
- ICAO: KSLG
- Timezone: America/Chicago
- Coordinates: 36.190000, -94.490000
- Elevation: 1,191 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 13:43 in Washington, it's 12:43 in Siloam Springs.

## Related

- [Washington Dulles International Airport (IAD)](https://www.flightduration.online/airport/iad-washington-washington-dulles-international-airport/1ef266df-22cc-64e2-b8c0-06bb2780ed98)
- [Smith Field (SLG)](https://www.flightduration.online/airport/slg-siloam-springs-smith-field/1ef266df-38cd-6624-8e93-06bb2780ed98)
- [Flight duration calculator](/#calculator)