sts_get_the_status

/**
* Returns ticket status
*
* @since     1.0.0
* @param    (int) $post_id    Post ID
* @return   (string) Status
*/

Returns the Status of a ticket. Uses sts_translate_status(). If no $post_id has been defined, the current post ID of the loop will be taken.

You can also use sts_the_status() to echo the status immediatly.