# Distance from Buffalo (BYG) to Washington (IAD)

> 2,489 km · estimated flight time 4h · Medium-haul route.

## Summary

- **Distance**: 2,489 km / 1,547 mi / 1,344 nm
- **Estimated flight time**: 4h
- **Heading**: 94° (east)
- **Return heading**: 294° (west northwest)
- **Classification**: Medium-haul
- **Type**: Domestic (United States)
- **Time difference**: +2h (When it's 12:34 in Buffalo, it's 14:34 in Washington)
- **Elevation difference**: 4,658 ft (IAD is lower than BYG)

## Airports

### [Johnson County Airport (BYG)](https://www.flightduration.online/airport/byg-buffalo-johnson-county-airport/1ef266df-11fd-6e36-9343-06bb2780ed98)

- City: Buffalo, United States
- ICAO: KBYG
- Timezone: America/Denver
- Coordinates: 44.380000, -106.720000
- Elevation: 4,970 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 12:34 in Buffalo, it's 14:34 in Washington.

## Related

- [Johnson County Airport (BYG)](https://www.flightduration.online/airport/byg-buffalo-johnson-county-airport/1ef266df-11fd-6e36-9343-06bb2780ed98)
- [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)