The distance from Lucas Airport () to Sydney Kingsford Smith International Airport (SYD) is 8645 miles or 13913 kilometers or 7508 nautical miles.
The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.
13913 kilometers is the direct flight distance between Lucas Airport (United States) and Sydney Kingsford Smith International Airport (Australia).
How long does it take to travel from Lucas ( United States ) to Sydney ( Australia )?
A one-way nonstop (direct) flight between Lucas and Sydney takes around 19 hours 52 minutes.
Estimated
flight time from Lucas Airport, Lucas, United States to Sydney Kingsford Smith International Airport, Sydney, Australia is
19 hours 52 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.
Travel Distance Between the Airports • - SYD
| Kilometers | | 13913 km |
| Statute Miles | | 8645 miles |
| Nautical Miles | | 7508 nm |
| Avg. Time of Flight | | 19 hours 52 minutes |
Lucas Airport to Sydney Kingsford Smith International Airport Flight Route Map - to SYD Flight Path
Location of Lucas Airport & Sydney Kingsford Smith International Airport is given below.
Click the map to view Lucas to Sydney nonstop flight path and travel direction.
Click to see flight route on Google Map between Lucas, United States and Sydney, Australia. .
Nonstop flight route between Lucas, United States and Sydney, Australia.
Time Difference Between the Airports • - SYD
Time difference between
Lucas (United States) and
Sydney (Australia) is 17 Hours.
Sydney time is 17 Hours ahead of Lucas.
| Location | Local Time |
| Lucas (United States) | 2026-03-20, 04:36:36 MDT |
| Sydney (Australia) | 2026-03-20, 21:36:36 AEDT |
Why should you arrive 3 hours before international flight?
Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.