# Distance from Hermiston (HES) to Washington (IAD)

> 3,475 km · estimated flight time 5h · Medium-haul route.

## Summary

- **Distance**: 3,475 km / 2,159 mi / 1,876 nm
- **Estimated flight time**: 5h
- **Heading**: 88° (east)
- **Return heading**: 297° (west northwest)
- **Classification**: Medium-haul
- **Type**: Domestic (United States)
- **Time difference**: +3h (When it's 14:43 in Hermiston, it's 17:43 in Washington)
- **Elevation difference**: 332 ft (IAD is lower than HES)

## Airports

### [Hermiston Municipal Airport (HES)](https://www.flightduration.online/airport/hes-hermiston-hermiston-municipal-airport/1ef266df-2146-6cd0-a392-06bb2780ed98)

- City: Hermiston, United States
- ICAO: KHRI
- Timezone: America/Los_Angeles
- Coordinates: 45.830000, -119.260000
- Elevation: 644 ft

### [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

## 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 14:43 in Hermiston, it's 17:43 in Washington.
The 3-hour time difference may cause some jet lag.

## Related

- [Hermiston Municipal Airport (HES)](https://www.flightduration.online/airport/hes-hermiston-hermiston-municipal-airport/1ef266df-2146-6cd0-a392-06bb2780ed98)
- [Washington Dulles International Airport (IAD)](https://www.flightduration.online/airport/iad-washington-washington-dulles-international-airport/1ef266df-22cc-64e2-b8c0-06bb2780ed98)
- [Flight duration calculator](/#calculator)