# Distance from Saint Helier (JER) to Seattle (SEA)

> 7,824 km · estimated flight time 10h · Long-haul route.

## Summary

- **Distance**: 7,824 km / 4,861 mi / 4,224 nm
- **Estimated flight time**: 10h
- **Heading**: 322° (northwest)
- **Return heading**: 37° (northeast)
- **Classification**: Long-haul
- **Type**: International (JE) → United States
- **Time difference**: -8h (When it's 08:20 in Saint Helier, it's 00:20 in Seattle)
- **Elevation difference**: 155 ft (SEA is higher than JER)

## Airports

### [Jersey Airport (JER)](https://www.flightduration.online/airport/jer-saint-helier-jersey-airport/1ef266de-c41e-6d5a-94a2-06bb2780ed98)

- City: Saint Helier, JE
- ICAO: EGJJ
- Timezone: Europe/Jersey
- Coordinates: 49.210000, -2.200000
- Elevation: 277 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 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 08:20 in Saint Helier, it's 00:20 in Seattle.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Jersey Airport (JER)](https://www.flightduration.online/airport/jer-saint-helier-jersey-airport/1ef266de-c41e-6d5a-94a2-06bb2780ed98)
- [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)