# Distance from Forrest Airport (FOS) to Chicago (ORD)

> 16,592 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 16,592 km / 10,310 mi / 8,959 nm
- **Estimated flight time**: 21h
- **Heading**: 59° (east northeast)
- **Return heading**: 279° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -13h (When it's 18:46 in Forrest Airport, it's 05:46 in Chicago)
- **Elevation difference**: 169 ft (ORD is higher than FOS)

## Airports

### [Forrest Airport (FOS)](https://www.flightduration.online/airport/fos-forrest-airport/1ef266e0-0c4c-6982-8fc6-06bb2780ed98)

- City: Forrest Airport, Australia
- ICAO: YFRT
- Timezone: Australia/Perth
- Coordinates: -30.840000, 128.120000
- Elevation: 511 ft

### [Chicago O'Hare International Airport (ORD)](https://www.flightduration.online/airport/ord-chicago-chicago-ohare-international-airport/1ef266df-3115-6742-b012-06bb2780ed98)

- City: Chicago, United States
- ICAO: KORD
- Timezone: America/Chicago
- Coordinates: 41.980000, -87.910000
- Elevation: 680 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 18:46 in Forrest Airport, it's 05:46 in Chicago.
With a 13-hour time difference, expect significant jet lag.

## Related

- [Forrest Airport (FOS)](https://www.flightduration.online/airport/fos-forrest-airport/1ef266e0-0c4c-6982-8fc6-06bb2780ed98)
- [Chicago O'Hare International Airport (ORD)](https://www.flightduration.online/airport/ord-chicago-chicago-ohare-international-airport/1ef266df-3115-6742-b012-06bb2780ed98)
- [Flight duration calculator](/#calculator)