Decatur Airport is served by 3 airlines, flying from/to 4 destinationsLongest flight from Decatur Airport is Decatur to 🇺🇸 Danville (DNV), which takes around 2 hours. On an airline like Air Cargo Carriers. More info on this flight route (DEC-DNV).Shortest flight from Decatur Airport is Decatur to 🇺🇸 Atlanta (PDK), which takes around 1 hour and 5 minutes. On an airline like Netjets Aviation. More info on this flight route (DEC-PDK).