Piedmont Triad International Airport is served by 8 airlines, flying from/to 20 destinationsLongest flight from Piedmont Triad International Airport is Greensboro to 🇺🇸 Covington (CVG), which takes around 2 hours and 35 minutes. On an airline like Star Perú. More info on this flight route (GSO-CVG).Shortest flight from Piedmont Triad International Airport is Greensboro to 🇺🇸 Nashville (BNA), which takes around 1 hour. On an airline like Netjets Aviation. More info on this flight route (GSO-BNA).