Bert Mooney Airport is served by 3 airlines, flying from/to 4 destinationsLongest flight from Bert Mooney Airport is Butte to 🇺🇸 Billings (BIL), which takes around 50 minutes. On an airline like Alpine Air Express. More info on this flight route (BTM-BIL).Shortest flight from Bert Mooney Airport is Butte to 🇺🇸 Billings (BIL), which takes around 50 minutes. On an airline like Alpine Air Express. More info on this flight route (BTM-BIL).