Looks like the data is loaded from an API using javascript.
The easiest way to get it yourself would be requesting it from the API directly, which will give you the data as json.
The API url is
The easiest way to get it yourself would be requesting it from the API directly, which will give you the data as json.
The API url is
https://www.sydneyairport.com.au/_a/flights<query_parameters>