Quick Answer
IATAATW
ICAOKATW
CountryUS
CityAppleton
Elevation280 m
Lat44.2581
Lng-88.5191
TimezoneAmerica/New_York
TypeRegional Airport
0Views
About This Airport
Twelve million pounds of freight — roughly 5,400 tonnes — moved through Appleton International Airport (IATA: ATW, ICAO: KATW) in the twelve months to February 2026, according to FAA figures. Most of it is paper, machinery and electronics from Wisconsin's manufacturing-heavy Fox Valley, funnelled through a FedEx air cargo distribution centre with its own apron. The 1,700-acre campus also hosts Gulfstream and regional carrier Air Wisconsin. Delta, American, United and Allegiant fly the scheduled routes, and passenger traffic grew by close to 50 percent between 2019 and 2025. A concourse expansion adding four gates and about 60,000 square feet, supported by a $3.42 million federal award, entered its final phase in 2025. US Highways 41 and 10 provide the road links toward Green Bay and Milwaukee. Because ATW carries no scheduled international service, customs clearance for imports and exports normally takes place at the nearest gateways — Milwaukee Mitchell (MKE), or Chicago O'Hare (ORD) for intercontinental lanes.
Frequently Asked Questions
What is the IATA code of Appleton International Airport?▼
The IATA code of Appleton International Airport is ATW. This three-letter code is used for unique airport identification in international air transport.
Where is Appleton International Airport located?▼
Appleton International Airport is located in Appleton, US.
What is the ICAO code of Appleton International Airport?▼
The ICAO code of Appleton International Airport is KATW. This four-letter code is used internationally in aviation.
What is the elevation of Appleton International Airport?▼
Appleton International Airport is at an elevation of 280 meters (918 ft) above sea level.
Location & Weather
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44.25810, -88.51910
280 m ü. NN
Transit time routes from Appleton
Last updated:
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