# Distance from Seattle (SEA) to Yandina (XYA)

> 9,899 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 9,899 km / 6,151 mi / 5,345 nm
- **Estimated flight time**: 13h
- **Heading**: 255° (west southwest)
- **Return heading**: 42° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Solomon Islands
- **Intercontinental**: North America → Oceania
- **Time difference**: +18h (When it's 01:34 in Seattle, it's 19:34 in Yandina)
- **Elevation difference**: 372 ft (XYA 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

### [Yandina Airport (XYA)](https://www.flightduration.online/airport/xya-yandina-yandina-airport/1ef266de-9894-6856-be72-06bb2780ed98)

- City: Yandina, Solomon Islands
- ICAO: AGGY
- Timezone: Pacific/Guadalcanal
- Coordinates: -9.090000, 159.220000
- Elevation: 60 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 01:34 in Seattle, it's 19:34 in Yandina.
With a 18-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)
- [Yandina Airport (XYA)](https://www.flightduration.online/airport/xya-yandina-yandina-airport/1ef266de-9894-6856-be72-06bb2780ed98)
- [Flight duration calculator](/#calculator)