# Distance from Belle Chasse (BCS) to Wellington (WLG)

> 12,544 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,544 km / 7,794 mi / 6,773 nm
- **Estimated flight time**: 16h
- **Heading**: 234° (southwest)
- **Return heading**: 70° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → New Zealand
- **Intercontinental**: North America → Oceania
- **Time difference**: +17h (When it's 08:31 in Belle Chasse, it's 01:31 in Wellington)
- **Elevation difference**: 41 ft (WLG is higher than BCS)

## Airports

### [Southern Seaplane Airport (BCS)](https://www.flightduration.online/airport/bcs-belle-chasse-southern-seaplane-airport/1ef266de-8486-6d3c-ac08-06bb2780ed98)

- City: Belle Chasse, United States
- ICAO: 65LA
- Timezone: America/Chicago
- Coordinates: 29.870000, -90.020000
- Elevation: 0 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 08:31 in Belle Chasse, it's 01:31 in Wellington.
With a 17-hour time difference, expect significant jet lag.

## Related

- [Southern Seaplane Airport (BCS)](https://www.flightduration.online/airport/bcs-belle-chasse-southern-seaplane-airport/1ef266de-8486-6d3c-ac08-06bb2780ed98)
- [Wellington International Airport (WLG)](https://www.flightduration.online/airport/wlg-wellington-wellington-international-airport/1ef266df-7837-65e4-b135-06bb2780ed98)
- [Flight duration calculator](/#calculator)