# Distance from Union Island (UNI) to Calgary (YYC)

> 6,359 km · estimated flight time 8h · Long-haul route.

## Summary

- **Distance**: 6,359 km / 3,951 mi / 3,434 nm
- **Estimated flight time**: 8h
- **Heading**: 324° (northwest)
- **Return heading**: 113° (east southeast)
- **Classification**: Long-haul
- **Type**: International (Saint Vincent) → Canada
- **Time difference**: -2h (When it's 20:28 in Union Island, it's 18:28 in Calgary)
- **Elevation difference**: 3,541 ft (YYC 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

### [Calgary International Airport (YYC)](https://www.flightduration.online/airport/yyc-calgary-calgary-international-airport/1ef266de-b3e4-6fe8-ad4a-06bb2780ed98)

- City: Calgary, Canada
- ICAO: CYYC
- Timezone: America/Edmonton
- Coordinates: 51.110000, -114.020000
- Elevation: 3,557 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 20:28 in Union Island, it's 18:28 in Calgary.

## Related

- [Union Island International Airport (UNI)](https://www.flightduration.online/airport/uni-union-island-union-island-international-airport/1ef266df-e292-6308-afea-06bb2780ed98)
- [Calgary International Airport (YYC)](https://www.flightduration.online/airport/yyc-calgary-calgary-international-airport/1ef266de-b3e4-6fe8-ad4a-06bb2780ed98)
- [Flight duration calculator](/#calculator)