# Distance from St Louis (STL) to Puerto Aysen (WPA)

> 9,523 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,523 km / 5,917 mi / 5,142 nm
- **Estimated flight time**: 12h
- **Heading**: 168° (south southeast)
- **Return heading**: 346° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Chile
- **Intercontinental**: North America → South America
- **Time difference**: +1h (When it's 20:07 in St Louis, it's 21:07 in Puerto Aysen)
- **Elevation difference**: 587 ft (WPA is lower than STL)

## Airports

### [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)

- City: St Louis, United States
- ICAO: KSTL
- Timezone: America/Chicago
- Coordinates: 38.750000, -90.370000
- Elevation: 617 ft

### [Cabo 1° Juan Roman Airport (WPA)](https://www.flightduration.online/airport/wpa-puerto-aysen-cabo-1-juan-roman-airport/1ef266df-97a4-672e-bcb2-06bb2780ed98)

- City: Puerto Aysen, Chile
- ICAO: SCAS
- Timezone: America/Santiago
- Coordinates: -45.400000, -72.670000
- Elevation: 30 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 20:07 in St Louis, it's 21:07 in Puerto Aysen.

## Related

- [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)
- [Cabo 1° Juan Roman Airport (WPA)](https://www.flightduration.online/airport/wpa-puerto-aysen-cabo-1-juan-roman-airport/1ef266df-97a4-672e-bcb2-06bb2780ed98)
- [Flight duration calculator](/#calculator)