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General Downing - Peoria International Airport (PIA) currently has nonstop service to 10 destinations on 4 airlines in our latest departure data. The busiest route is to Chicago (ORD), served by 3 carriers, and the largest operator here is Allegiant Air with nonstops to 7 destinations.
Route data as of September 28, 2026, based on a 7-day departures sample.
This schedule snapshot includes nonstop flights from PIA to 10 destinations. The snapshot shows about 16 flights per day across those routes. The busiest options start with Chicago (ORD), Dallas (DFW), Charlotte (CLT).
0 international routes in this schedule set
United States 10
7-8/day on 3 airlines
Bombardier CRJ · Embraer E-Jet · Canadair Regional Jet
These routes have enough tracked flights or schedule depth for a full guide with duration, distance, airlines, aircraft, and frequency.
Ranked by destinations served, then daily frequency.
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
General Downing - Peoria International Airport (PIA / KPIA) is located in Peoria, United States.
The IATA code is PIA. The ICAO code is KPIA.
The busiest scheduled route from PIA in our current departure data is PIA to ORD (Chicago), with 7-8/day across 3 airlines.
Allegiant Air is the largest operator in our PIA schedule data, serving 7 destinations with 2-3/day.
This schedule snapshot includes 0 international routes and 10 domestic routes from PIA.
4 airlines operate at PIA. Top carriers include Allegiant Air, American Airlines, United Airlines, Envoy Air.
This schedule snapshot includes direct flights from PIA to 10 destinations including Chicago, Dallas, Charlotte, Denver, Phoenix.
View live arrivals and departures at PIA on FlightRadar24.
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