How many hour from Australia to New York city?

There are no direct flights between Australia to New York City, so the total flight duration depends on the routing and any stopovers. The total flight time from major cities in Australia to New York City (JFK) can vary between approximately 17 to 24 hours.

Here are the approximate flight times from some major Australian cities to New York City, assuming a one-stop flight with a stopover in a city like Los Angeles (LAX) or San Francisco (SFO):

- Sydney (SYD) to New York City (JFK): Approximately 21-23 hours

- Melbourne (MEL) to New York City (JFK): Approximately 21-23 hours

- Brisbane (BNE) to New York City (JFK): Approximately 22-24 hours

- Perth (PER) to New York City (JFK): Approximately 23-24 hours

The actual flight time can vary based on factors such as the specific route, airline, weather conditions, and stopover duration. Additionally, it's worth noting that these flight times are approximate and can change, so it's recommended to check the latest schedules and flight details with the respective airlines for the most accurate information.