Lewistown Municipal Airport is served by 1 airline, flying from/to 3 destinationsLongest flight from Lewistown Municipal Airport is Lewistown to 🇺🇸 Wolf Point (OLF), which takes around 1 hour and 10 minutes. On an airline like Alpine Air Express. More info on this flight route (LWT-OLF).Shortest flight from Lewistown Municipal Airport is Lewistown to 🇺🇸 Havre (HVR), which takes around 40 minutes. On an airline like Alpine Air Express. More info on this flight route (LWT-HVR).