# Distance from Seattle (SEA) to Weifang (WEF)

> 8,853 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,853 km / 5,501 mi / 4,780 nm
- **Estimated flight time**: 11h
- **Heading**: 314° (northwest)
- **Return heading**: 37° (northeast)
- **Classification**: Long-haul
- **Type**: International (United States) → China
- **Intercontinental**: North America → Asia
- **Time difference**: +15h (When it's 20:17 in Seattle, it's 11:17 in Weifang)
- **Elevation difference**: 432 ft (WEF is lower than SEA)

## Airports

### [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

### [Weifang Airport (WEF)](https://www.flightduration.online/airport/wef-weifang-weifang-airport/1ef266e0-2056-62b6-a0ee-06bb2780ed98)

- City: Weifang, China
- ICAO: ZSWF
- Timezone: Asia/Shanghai
- Coordinates: 36.650000, 119.120000
- Elevation: 0 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 20:17 in Seattle, it's 11:17 in Weifang.
With a 15-hour time difference, expect significant jet lag.

## Related

- [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Weifang Airport (WEF)](https://www.flightduration.online/airport/wef-weifang-weifang-airport/1ef266e0-2056-62b6-a0ee-06bb2780ed98)
- [Flight duration calculator](/#calculator)