# Distance from Cahokia/St Louis (CPS) to Luanda (LAD)

> 11,782 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,782 km / 7,321 mi / 6,362 nm
- **Estimated flight time**: 15h
- **Heading**: 89° (east)
- **Return heading**: 308° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Angola
- **Intercontinental**: North America → Africa
- **Time difference**: +6h (When it's 05:46 in Cahokia/St Louis, it's 11:46 in Luanda)
- **Elevation difference**: 170 ft (LAD is lower than CPS)

## Airports

### [St Louis Downtown Airport (CPS)](https://www.flightduration.online/airport/cps-cahokiast-louis-st-louis-downtown-airport/1ef266df-14d9-6b50-a477-06bb2780ed98)

- City: Cahokia/St Louis, United States
- ICAO: KCPS
- Timezone: America/Chicago
- Coordinates: 38.570000, -90.160000
- Elevation: 413 ft

### [Quatro De Fevereiro Airport (LAD)](https://www.flightduration.online/airport/lad-luanda-quatro-de-fevereiro-airport/1ef266de-dcc9-6300-b233-06bb2780ed98)

- City: Luanda, Angola
- ICAO: FNLU
- Timezone: Africa/Luanda
- Coordinates: -8.860000, 13.230000
- Elevation: 243 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 05:46 in Cahokia/St Louis, it's 11:46 in Luanda.
With a 6-hour time difference, expect significant jet lag.

## Related

- [St Louis Downtown Airport (CPS)](https://www.flightduration.online/airport/cps-cahokiast-louis-st-louis-downtown-airport/1ef266df-14d9-6b50-a477-06bb2780ed98)
- [Quatro De Fevereiro Airport (LAD)](https://www.flightduration.online/airport/lad-luanda-quatro-de-fevereiro-airport/1ef266de-dcc9-6300-b233-06bb2780ed98)
- [Flight duration calculator](/#calculator)