Greenbrier Valley Airport is served by 1 airline, flying from/to 2 destinationsLongest flight from Greenbrier Valley Airport is Lewisburg to 🇺🇸 Charlotte (CLT), which takes around 1 hour and 25 minutes. On an airline like Contour Airlines. More info on this flight route (LWB-CLT).Shortest flight from Greenbrier Valley Airport is Lewisburg to 🇺🇸 Charlotte (CLT), which takes around 1 hour and 25 minutes. On an airline like Contour Airlines. More info on this flight route (LWB-CLT).