Gerrard Smith International Airport is served by 1 airline, flying from/to 2 destinationsLongest flight from Gerrard Smith International Airport is Cayman Brac to 🇰🇾 Georgetown (GCM), which takes around 40 minutes. On an airline like Cayman Airways. More info on this flight route (CYB-GCM).Shortest flight from Gerrard Smith International Airport is Cayman Brac to 🇰🇾 Georgetown (GCM), which takes around 40 minutes. On an airline like Cayman Airways. More info on this flight route (CYB-GCM).