# Distance from Stanley (PSY) to Seattle (SEA)

> 12,614 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,614 km / 7,838 mi / 6,811 nm
- **Estimated flight time**: 16h
- **Heading**: 318° (northwest)
- **Return heading**: 142° (southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (FK) → United States
- **Intercontinental**: South America → North America
- **Time difference**: -4h (When it's 23:33 in Stanley, it's 19:33 in Seattle)
- **Elevation difference**: 357 ft (SEA is higher than PSY)

## Airports

### [Stanley Airport (PSY)](https://www.flightduration.online/airport/psy-stanley-stanley-airport/1ef266df-a5ce-6084-b168-06bb2780ed98)

- City: Stanley, FK
- ICAO: SFAL
- Timezone: Atlantic/Stanley
- Coordinates: -51.690000, -57.780000
- Elevation: 75 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 23:33 in Stanley, it's 19:33 in Seattle.
The 4-hour time difference may cause some jet lag.

## Related

- [Stanley Airport (PSY)](https://www.flightduration.online/airport/psy-stanley-stanley-airport/1ef266df-a5ce-6084-b168-06bb2780ed98)
- [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)