# Distance from Union Island (UNI) to Wellington (WLG)

> 13,730 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,730 km / 8,532 mi / 7,414 nm
- **Estimated flight time**: 17h
- **Heading**: 228° (southwest)
- **Return heading**: 103° (east southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Saint Vincent) → New Zealand
- **Intercontinental**: North America → Oceania
- **Time difference**: +16h (When it's 16:34 in Union Island, it's 08:34 in Wellington)
- **Elevation difference**: 25 ft (WLG is higher than UNI)

## Airports

### [Union Island International Airport (UNI)](https://www.flightduration.online/airport/uni-union-island-union-island-international-airport/1ef266df-e292-6308-afea-06bb2780ed98)

- City: Union Island, Saint Vincent
- ICAO: TVSU
- Timezone: America/St_Vincent
- Coordinates: 12.600000, -61.410000
- Elevation: 16 ft

### [Wellington International Airport (WLG)](https://www.flightduration.online/airport/wlg-wellington-wellington-international-airport/1ef266df-7837-65e4-b135-06bb2780ed98)

- City: Wellington, New Zealand
- ICAO: NZWN
- Timezone: Pacific/Auckland
- Coordinates: -41.330000, 174.800000
- Elevation: 41 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 16:34 in Union Island, it's 08:34 in Wellington.
With a 16-hour time difference, expect significant jet lag.

## Related

- [Union Island International Airport (UNI)](https://www.flightduration.online/airport/uni-union-island-union-island-international-airport/1ef266df-e292-6308-afea-06bb2780ed98)
- [Wellington International Airport (WLG)](https://www.flightduration.online/airport/wlg-wellington-wellington-international-airport/1ef266df-7837-65e4-b135-06bb2780ed98)
- [Flight duration calculator](/#calculator)