Loading
This is taking longer than expected.
This is taking longer than expected.
This is taking longer than expected.
This is taking longer than expected.
Appleton International Airport (ATW) currently has nonstop service to 17 destinations on 5 airlines in our latest departure data. The busiest route is to Chicago (ORD), served by 4 carriers, and the largest operator here is Allegiant Air with nonstops to 11 destinations.
Route data as of September 25, 2026, based on a 7-day departures sample.
This schedule snapshot includes nonstop flights from ATW to 17 destinations. The snapshot shows about 24 flights per day across those routes. The busiest options start with Chicago (ORD), Detroit (DTW), Minneapolis (MSP).
0 international routes in this schedule set
United States 17
8-9/day on 4 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.
Appleton International Airport (ATW / KATW) is located in Appleton, United States.
The IATA code is ATW. The ICAO code is KATW.
The busiest scheduled route from ATW in our current departure data is ATW to ORD (Chicago), with 8-9/day across 4 airlines.
Allegiant Air is the largest operator in our ATW schedule data, serving 11 destinations with 4/day.
This schedule snapshot includes 0 international routes and 17 domestic routes from ATW.
5 airlines operate at ATW. Top carriers include Allegiant Air, Delta Air Lines, American Airlines, United Airlines, Envoy Air.
This schedule snapshot includes direct flights from ATW to 17 destinations including Chicago, Detroit, Minneapolis, Denver, Dallas.
View live arrivals and departures at ATW on FlightRadar24.
Every day, FlightQ picks a mystery airport. Each miss reveals more of its destination network. Real departure data, no filler.
Play today's airport quiz →