Harry Reid International Airport is served by 51 airlines, flying from/to 99 destinationsLongest flight from Harry Reid International Airport is Las Vegas to 🇺🇸 Kailua/Kona (KOA), which takes around 6 hours and 20 minutes. On an airline like Southwest Airlines. More info on this flight route (LAS-KOA).Shortest flight from Harry Reid International Airport is Las Vegas to 🇺🇸 Flagstaff (FLG), which takes around 35 minutes. On an airline like Netjets Aviation. More info on this flight route (LAS-FLG).