Distance From Altona Airport to Sydney Kingsford Smith International Airport

The distance from Altona Airport () to Sydney Kingsford Smith International Airport (SYD) is 6841 miles or 11009 kilometers or 5941 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.

---

How long does it take to travel from Philadelphia ( South Africa ) to Sydney ( Australia )?

A one-way nonstop (direct) flight between Philadelphia and Sydney takes around 15 hours 43 minutes.

Estimated flight time from Altona Airport, Philadelphia, South Africa to Sydney Kingsford Smith International Airport, Sydney, Australia is 15 hours 43 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		11009 km
Statute Miles		6841 miles
Nautical Miles		5941 nm
Avg. Time of Flight		15 hours 43 minutes

Altona Airport to Sydney Kingsford Smith International Airport Flight Route Map - to SYD Flight Path

Location of Altona Airport & Sydney Kingsford Smith International Airport is given below.
Click the map to view Philadelphia to Sydney nonstop flight path and travel direction.

Click to see flight route on Google Map between Philadelphia, South Africa and Sydney, Australia. .

Nonstop flight route between Philadelphia, South Africa and Sydney, Australia.

Time Difference Between the Airports • - SYD

Time difference between Philadelphia (South Africa) and Sydney (Australia) is 9 Hours.
Sydney time is 9 Hours ahead of Philadelphia.

Location	Local Time
Philadelphia (South Africa)	2025-01-09, 14:38:10 SAST
Sydney (Australia)	2025-01-09, 23:38:10 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.

Origin

Altona Airport ( / ) Philadelphia, South Africa

Destination

Sydney Kingsford Smith International Airport (SYD / YSSY) Sydney, Australia