Greenville Downtown Airport is served by 2 airlines, flying from/to 6 destinationsLongest flight from Greenville Downtown Airport is Greenville to 🇺🇸 West Palm Beach (PBI), which takes around 1 hour and 15 minutes. On an airline like Netjets Aviation. More info on this flight route (GMU-PBI).Shortest flight from Greenville Downtown Airport is Greenville to 🇺🇸 Charlotte (CLT), which takes around 25 minutes. On an airline like Netjets Aviation. More info on this flight route (GMU-CLT).