Circle City Airport is served by 1 airline, flying from/to 2 destinationsLongest flight from Circle City Airport is Circle to 🇺🇸 Fairbanks (FAI), which takes around 50 minutes. On an airline like Allied Air. More info on this flight route (IRC-FAI).Shortest flight from Circle City Airport is Circle to 🇺🇸 Fairbanks (FAI), which takes around 50 minutes. On an airline like Allied Air. More info on this flight route (IRC-FAI).