# Distance from Flat (FLT) to Washington (IAD)

> 5,778 km · estimated flight time 8h · Long-haul route.

## Summary

- **Distance**: 5,778 km / 3,590 mi / 3,120 nm
- **Estimated flight time**: 8h
- **Heading**: 77° (east northeast)
- **Return heading**: 325° (northwest)
- **Classification**: Long-haul
- **Type**: Domestic (United States)
- **Time difference**: +4h (When it's 10:30 in Flat, it's 14:30 in Washington)
- **Elevation difference**: 3 ft (IAD is higher than FLT)

## Airports

### [Flat Airport (FLT)](https://www.flightduration.online/airport/flt-flat-flat-airport/1ef266df-1c70-699a-b652-06bb2780ed98)

- City: Flat, United States
- ICAO: KFLT
- Timezone: America/Anchorage
- Coordinates: 62.450000, -157.990000
- Elevation: 309 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 long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 10:30 in Flat, it's 14:30 in Washington.
The 4-hour time difference may cause some jet lag.

## Related

- [Flat Airport (FLT)](https://www.flightduration.online/airport/flt-flat-flat-airport/1ef266df-1c70-699a-b652-06bb2780ed98)
- [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)