# Distance from Sydney (SYD) to Chicago/Waukegan (UGN)

> 14,874 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,874 km / 9,242 mi / 8,031 nm
- **Estimated flight time**: 18h
- **Heading**: 61° (east northeast)
- **Return heading**: 260° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -15h (When it's 23:04 in Sydney, it's 08:04 in Chicago/Waukegan)
- **Elevation difference**: 707 ft (UGN is higher than SYD)

## Airports

### [Sydney Kingsford Smith International Airport (SYD)](https://www.flightduration.online/airport/syd-sydney-sydney-kingsford-smith-international-airport/1ef266e0-1982-6f84-a5a1-06bb2780ed98)

- City: Sydney, Australia
- ICAO: YSSY
- Timezone: Australia/Sydney
- Coordinates: -33.950000, 151.180000
- Elevation: 21 ft

### [Waukegan Ntl Airport (UGN)](https://www.flightduration.online/airport/ugn-chicagowaukegan-waukegan-ntl-airport/1ef266df-3dd6-60c6-8671-06bb2780ed98)

- City: Chicago/Waukegan, United States
- ICAO: KUGN
- Timezone: America/Chicago
- Coordinates: 42.420000, -87.870000
- Elevation: 728 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 23:04 in Sydney, it's 08:04 in Chicago/Waukegan.
With a 15-hour time difference, expect significant jet lag.

## Related

- [Sydney Kingsford Smith International Airport (SYD)](https://www.flightduration.online/airport/syd-sydney-sydney-kingsford-smith-international-airport/1ef266e0-1982-6f84-a5a1-06bb2780ed98)
- [Waukegan Ntl Airport (UGN)](https://www.flightduration.online/airport/ugn-chicagowaukegan-waukegan-ntl-airport/1ef266df-3dd6-60c6-8671-06bb2780ed98)
- [Flight duration calculator](/#calculator)