Boise Air Trml/Gowen Field is served by 23 airlines, flying from/to 23 destinationsLongest flight from Boise Air Trml/Gowen Field is Boise to 🇺🇸 Covington (CVG), which takes around 3 hours and 10 minutes. On an airline like Sun Country Airlines. More info on this flight route (BOI-CVG).Shortest flight from Boise Air Trml/Gowen Field is Boise to 🇺🇸 Casper (CPR), which takes around 1 hour and 5 minutes. On an airline like FedEx Express. More info on this flight route (BOI-CPR).