St George Regional Airport is served by 6 airlines, flying from/to 8 destinationsLongest flight from St George Regional Airport is St George to 🇺🇸 Dallas-Fort Worth (DFW), which takes around 2 hours and 40 minutes. On an airline like American Airlines. More info on this flight route (SGU-DFW).Shortest flight from St George Regional Airport is St George to 🇺🇸 Palm Springs (TRM), which takes around 45 minutes. On an airline like Netjets Aviation. More info on this flight route (SGU-TRM).