# Distance from Asau (AAU) to Chicago (ORD)

> 10,580 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,580 km / 6,574 mi / 5,713 nm
- **Estimated flight time**: 13h
- **Heading**: 48° (northeast)
- **Return heading**: 256° (west southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Samoa) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -18h (When it's 12:54 in Asau, it's 18:54 in Chicago)
- **Elevation difference**: 680 ft (ORD is higher than AAU)

## Airports

### [Asau Airport (AAU)](https://www.flightduration.online/airport/aau-asau-asau-airport/1ef266df-7309-6f0e-9e58-06bb2780ed98)

- City: Asau, Samoa
- ICAO: NSAU
- Timezone: Pacific/Apia
- Coordinates: -13.510000, -172.630000
- Elevation: 0 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 12:54 in Asau, it's 18:54 in Chicago.
With a 18-hour time difference, expect significant jet lag.

## Related

- [Asau Airport (AAU)](https://www.flightduration.online/airport/aau-asau-asau-airport/1ef266df-7309-6f0e-9e58-06bb2780ed98)
- [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)