It depends on a couple of things, such as where you depart from and whether it's a direct or multi-stop flight. Below are some of the top domestic routes to North Carolina and their average flight durations: New York, NY (LGA-LaGuardia) to Charlotte-Douglas Intl. Airport (CLT) - 2 hours and 6 minutes Boston, MA (BOS-Logan Intl.) to Charlotte-Douglas Intl. Airport (CLT) - 2 hours and 30 minutes Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Charlotte-Douglas Intl. Airport (CLT) - 1 hour and 17 minutes