# Distance from Forrest Airport (FOS) to Seattle (SEA)

> 13,888 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,888 km / 8,630 mi / 7,499 nm
- **Estimated flight time**: 17h
- **Heading**: 51° (northeast)
- **Return heading**: 261° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -15h (When it's 18:46 in Forrest Airport, it's 03:46 in Seattle)
- **Elevation difference**: 79 ft (SEA is lower than FOS)

## Airports

### [Forrest Airport (FOS)](https://www.flightduration.online/airport/fos-forrest-airport/1ef266e0-0c4c-6982-8fc6-06bb2780ed98)

- City: Forrest Airport, Australia
- ICAO: YFRT
- Timezone: Australia/Perth
- Coordinates: -30.840000, 128.120000
- Elevation: 511 ft

### [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)

- City: Seattle, United States
- ICAO: KSEA
- Timezone: America/Los_Angeles
- Coordinates: 47.450000, -122.310000
- Elevation: 432 ft

## Route notes

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 18:46 in Forrest Airport, it's 03:46 in Seattle.
With a 15-hour time difference, expect significant jet lag.

## Related

- [Forrest Airport (FOS)](https://www.flightduration.online/airport/fos-forrest-airport/1ef266e0-0c4c-6982-8fc6-06bb2780ed98)
- [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)