Distance From Southern Seaplane Airport to Sydney Kingsford Smith International Airport, BCS - SYD Distance

The distance from Southern Seaplane Airport (BCS) to Sydney Kingsford Smith International Airport (SYD) is 8889 miles or 14306 kilometers or 7720 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.

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How long does it take to travel from Belle Chasse ( United States ) to Sydney ( Australia )?

A one-way nonstop (direct) flight between Belle Chasse and Sydney takes around 20 hours 26 minutes.

Estimated flight time from Southern Seaplane Airport, Belle Chasse, United States to Sydney Kingsford Smith International Airport, Sydney, Australia is 20 hours 26 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 • BCS - SYD

Kilometers		14306 km
Statute Miles		8889 miles
Nautical Miles		7720 nm
Avg. Time of Flight		20 hours 26 minutes

Southern Seaplane Airport to Sydney Kingsford Smith International Airport Flight Route Map - BCS to SYD Flight Path

Location of Southern Seaplane Airport & Sydney Kingsford Smith International Airport is given below.
Click the map to view Belle Chasse to Sydney nonstop flight path and travel direction.

Click to see flight route on Google Map between Belle Chasse, United States and Sydney, Australia. .

Nonstop flight route between Belle Chasse, United States and Sydney, Australia.

Time Difference Between the Airports • BCS - SYD

Time difference between Belle Chasse (United States) and Sydney (Australia) is 16 Hours.
Sydney time is 16 Hours ahead of Belle Chasse.

Location	Local Time
Belle Chasse (United States)	2026-02-02, 04:18:20 EST
Sydney (Australia)	2026-02-02, 20:18:20 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

Southern Seaplane Airport (BCS / 65LA) Belle Chasse, United States

Destination

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