# Distance from Cancun (CUN) to Union Island (UNI)

> 2,864 km · estimated flight time 4h · Medium-haul route.

## Summary

- **Distance**: 2,864 km / 1,780 mi / 1,546 nm
- **Estimated flight time**: 4h
- **Heading**: 105° (east southeast)
- **Return heading**: 293° (west northwest)
- **Classification**: Medium-haul
- **Type**: International (Mexico) → Saint Vincent
- **Time difference**: +1h (When it's 02:57 in Cancun, it's 03:57 in Union Island)
- **Elevation difference**: 6 ft (UNI is lower than CUN)

## Airports

### [Cancun International Airport (CUN)](https://www.flightduration.online/airport/cun-cancun-cancun-international-airport/1ef266df-6268-6862-9a5d-06bb2780ed98)

- City: Cancun, Mexico
- ICAO: MMUN
- Timezone: America/Cancun
- Coordinates: 21.040000, -86.880000
- Elevation: 22 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 medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

Time-zone information: When it's 02:57 in Cancun, it's 03:57 in Union Island.

## Related

- [Cancun International Airport (CUN)](https://www.flightduration.online/airport/cun-cancun-cancun-international-airport/1ef266df-6268-6862-9a5d-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)