Altoona/Blair County Airport is served by 1 airline, flying from/to 2 destinationsLongest flight from Altoona/Blair County Airport is Altoona to 🇺🇸 Charlotte (CLT), which takes around 1 hour and 45 minutes. On an airline like Contour Airlines. More info on this flight route (AOO-CLT).Shortest flight from Altoona/Blair County Airport is Altoona to 🇺🇸 Charlotte (CLT), which takes around 1 hour and 45 minutes. On an airline like Contour Airlines. More info on this flight route (AOO-CLT).