# Distance from Seattle (SEA) to Waingapu-Sumba Island (WGP)

> 12,842 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,842 km / 7,980 mi / 6,934 nm
- **Estimated flight time**: 16h
- **Heading**: 284° (west northwest)
- **Return heading**: 42° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Indonesia
- **Intercontinental**: North America → Asia
- **Time difference**: +15h (When it's 22:31 in Seattle, it's 13:31 in Waingapu-Sumba Island)
- **Elevation difference**: 399 ft (WGP 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

### [Waingapu Airport (WGP)](https://www.flightduration.online/airport/wgp-waingapu-sumba-island-waingapu-airport/1ef266df-f932-69dc-826d-06bb2780ed98)

- City: Waingapu-Sumba Island, Indonesia
- ICAO: WADW
- Timezone: Asia/Makassar
- Coordinates: -9.670000, 120.300000
- Elevation: 33 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 22:31 in Seattle, it's 13:31 in Waingapu-Sumba Island.
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)
- [Waingapu Airport (WGP)](https://www.flightduration.online/airport/wgp-waingapu-sumba-island-waingapu-airport/1ef266df-f932-69dc-826d-06bb2780ed98)
- [Flight duration calculator](/#calculator)