Alliance Municipal Airport is served by 2 airlines, flying from/to 3 destinationsLongest flight from Alliance Municipal Airport is Alliance to 🇺🇸 Denver (DEN), which takes around 1 hour. On an airline like Aerogaviota. More info on this flight route (AIA-DEN).Shortest flight from Alliance Municipal Airport is Alliance to 🇺🇸 Denver (DEN), which takes around 1 hour. On an airline like Aerogaviota. More info on this flight route (AIA-DEN).