General Downing - Peoria International Airport is served by 10 airlines, flying from/to 13 destinationsLongest flight from General Downing - Peoria International Airport is Peoria to 🇺🇸 Phoenix (AZA), which takes around 3 hours and 25 minutes. On an airline like Allegiant Air. More info on this flight route (PIA-AZA).Shortest flight from General Downing - Peoria International Airport is Peoria to 🇺🇸 Milwaukee (MKE), which takes around 30 minutes. On an airline like Netjets Aviation. More info on this flight route (PIA-MKE).