Pocatello Regional Airport is served by 2 airlines, flying from/to 3 destinationsLongest flight from Pocatello Regional Airport is Pocatello to 🇺🇸 Spokane (GEG), which takes around 1 hour and 5 minutes. On an airline like Allegiant Air. More info on this flight route (PIH-GEG).Shortest flight from Pocatello Regional Airport is Pocatello to 🇺🇸 Spokane (GEG), which takes around 1 hour and 5 minutes. On an airline like Allegiant Air. More info on this flight route (PIH-GEG).