The term 'Flying Statistic' is a phrase used to describe a person who has achieved a great deal of success in their field. The crossword solution for this term is 'WINGSPAN, ' which refers to the distance between the tips of an aircraft's wings. This measurement is often used to determine the size and performance capabilities of an aircraft. In the same way, the term 'Flying Statistic' can be used to describe someone who has achieved a great deal of success in their field, as if they have spread their wings and flown far and wide.