how save woocommerce checkout page data to another table with post_id

hey i am creating my first plugin. I want to save the data from the woocommerce checkout page to another table with the post id. I have added this action

add_action('woocommerce_checkout_process', array($this, 'send_data_to_another_table'));

but the problem is this executes before inserting data into wp_post and wp_postmeta table. I want the data to be inserted first and then get the post_id and save it to another table.

Thanks in advance

via Chebli Mohamed