What is the key functional difference regarding flight between the adult male and female moths?

Answer

Males are strong fliers, while females often only crawl short distances

Male moths are strong fliers capable of traveling significant distances, whereas the female's wings are often too small for sustained flight, causing her to generally crawl from her pupal case.

What is the key functional difference regarding flight between the adult male and female moths?
insectmothlarvafactDefoliator