# Distance from Austin (AUS) to Union Island (UNI)

> 4,206 km · estimated flight time 6h · Long-haul route.

## Summary

- **Distance**: 4,206 km / 2,613 mi / 2,271 nm
- **Estimated flight time**: 6h
- **Heading**: 110° (east southeast)
- **Return heading**: 304° (west northwest)
- **Classification**: Long-haul
- **Type**: International (United States) → Saint Vincent
- **Time difference**: +1h (When it's 01:25 in Austin, it's 02:25 in Union Island)
- **Elevation difference**: 526 ft (UNI is lower than AUS)

## Airports

### [Austin-Bergstrom International Airport (AUS)](https://www.flightduration.online/airport/aus-austin-austin-bergstrom-international-airport/1ef266df-0f36-6446-a422-06bb2780ed98)

- City: Austin, United States
- ICAO: KAUS
- Timezone: America/Chicago
- Coordinates: 30.190000, -97.670000
- Elevation: 542 ft

### [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

## 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 01:25 in Austin, it's 02:25 in Union Island.

## Related

- [Austin-Bergstrom International Airport (AUS)](https://www.flightduration.online/airport/aus-austin-austin-bergstrom-international-airport/1ef266df-0f36-6446-a422-06bb2780ed98)
- [Union Island International Airport (UNI)](https://www.flightduration.online/airport/uni-union-island-union-island-international-airport/1ef266df-e292-6308-afea-06bb2780ed98)
- [Flight duration calculator](/#calculator)