# Distance from Port Hedland (PHE) to St Louis (STL)

> 16,571 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 16,571 km / 10,297 mi / 8,947 nm
- **Estimated flight time**: 20h
- **Heading**: 47° (northeast)
- **Return heading**: 298° (west northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -13h (When it's 07:32 in Port Hedland, it's 18:32 in St Louis)
- **Elevation difference**: 584 ft (STL is higher than PHE)

## Airports

### [Port Hedland International Airport (PHE)](https://www.flightduration.online/airport/phe-port-hedland-port-hedland-international-airport/1ef266e0-175c-6502-8fdc-06bb2780ed98)

- City: Port Hedland, Australia
- ICAO: YPPD
- Timezone: Australia/Perth
- Coordinates: -20.380000, 118.630000
- Elevation: 33 ft

### [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

## 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 07:32 in Port Hedland, it's 18:32 in St Louis.
With a 13-hour time difference, expect significant jet lag.

## Related

- [Port Hedland International Airport (PHE)](https://www.flightduration.online/airport/phe-port-hedland-port-hedland-international-airport/1ef266e0-175c-6502-8fdc-06bb2780ed98)
- [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)
- [Flight duration calculator](/#calculator)