Thief River Falls Regional Airport is served by 4 airlines, flying from/to 5 destinationsLongest flight from Thief River Falls Regional Airport is Thief River Falls to 🇺🇸 Memphis (MEM), which takes around 2 hours and 5 minutes. On an airline like Fly Baghdad. More info on this flight route (TVF-MEM).Shortest flight from Thief River Falls Regional Airport is Thief River Falls to 🇺🇸 Fargo (FAR), which takes around 35 minutes. On an airline like Alpine Air Express. More info on this flight route (TVF-FAR).