# Distance from Buenos Aires (AEP) to Castries (SLU)

> 5,409 km · estimated flight time 7h · Long-haul route.

## Summary

- **Distance**: 5,409 km / 3,361 mi / 2,920 nm
- **Estimated flight time**: 7h
- **Heading**: 357° (north)
- **Return heading**: 177° (south)
- **Classification**: Long-haul
- **Type**: International (Argentina) → Saint Lucia
- **Intercontinental**: South America → North America
- **Time difference**: -1h (When it's 00:03 in Buenos Aires, it's 23:03 in Castries)
- **Elevation difference**: 4 ft (SLU is higher than AEP)

## Airports

### [Jorge Newbery Airpark (AEP)](https://www.flightduration.online/airport/aep-buenos-aires-jorge-newbery-airpark/1ef266df-90fd-6222-98d7-06bb2780ed98)

- City: Buenos Aires, Argentina
- ICAO: SABE
- Timezone: America/Argentina/Buenos_Aires
- Coordinates: -34.560000, -58.420000
- Elevation: 18 ft

### [George F. L. Charles Airport (SLU)](https://www.flightduration.online/airport/slu-castries-george-f-l-charles-airport/1ef266df-e048-6ec6-bfdb-06bb2780ed98)

- City: Castries, Saint Lucia
- ICAO: TLPC
- Timezone: America/St_Lucia
- Coordinates: 14.020000, -60.990000
- Elevation: 22 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 00:03 in Buenos Aires, it's 23:03 in Castries.

## Related

- [Jorge Newbery Airpark (AEP)](https://www.flightduration.online/airport/aep-buenos-aires-jorge-newbery-airpark/1ef266df-90fd-6222-98d7-06bb2780ed98)
- [George F. L. Charles Airport (SLU)](https://www.flightduration.online/airport/slu-castries-george-f-l-charles-airport/1ef266df-e048-6ec6-bfdb-06bb2780ed98)
- [Flight duration calculator](/#calculator)