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Appleton International Airport (ATW)

Appleton, United States · medium airport · 44.258° -88.519° ·
Airport Information
IATA CodeATW
ICAO CodeKATW
Typemedium airport
NameAppleton International Airport
MunicipalityAppleton
CountryUnited States
ContinentNA
Latitude44.258° N
Longitude-88.519° W
Elevation918 ft
Climate ZoneTemperate
Scheduled ServiceYes
Score750
Local TimeLoading...
Country & Timezone Info
CountryUnited States
ISO Code
RegionAppleton
Continent CodeNA
IANA TimezoneAmerica/New_York
UTC Offset (Standard)UTC-5
DST OffsetUTC-4
Current Offset--

🌬 Best Time to Fly

Recommended: May – September
Pleasant temperatures across most regions
Loading season...
Spring: Mar–MaySummer: Jun–AugAutumn: Sep–NovWinter: Dec–Feb

✈ Airlines Serving ATW

AA — American AirlinesDL — Delta Air LinesUA — United AirlinesWN — Southwest AirlinesAS — Alaska AirlinesB6 — JetBlueAC — Air Canada

🌡 Climate — Temperate (44.3°N)

Jan
8°
0°
Feb
10°
1°
Mar
13°
4°
Apr
17°
7°
May
21°
11°
Jun
26°
15°
Jul
28°
17°
Aug
27°
16°
Sep
23°
13°
Oct
18°
9°
Nov
12°
5°
Dec
9°
1°
* Approximate average temperatures by month based on temperate latitude zone

✨ AI-Enhanced Insights

Appleton International Airport (ATW) is a county-owned commercial and general aviation airport in Greenville, Wisconsin, serving the Fox Cities region. Originally Outagamie County Regional Airport, it was renamed in 2015 and offers nonstop flights to major hubs and leisure destinations. Its compact terminal and easy access from US 41 make it a convenient alternative to Milwaukee and Green Bay.

💡 Local Tip
If you are flying during EAA AirVenture in Oshkosh in late July or a Packers home game, book early and allow extra time because local roads and airspace get busy. The terminal is compact, so TSA is usually quick, but parking can fill during those events.
🚖 Getting There

ATW is just off Wisconsin Highway 15 near US 41, roughly 10-15 minutes from downtown Appleton and 30 minutes from Green Bay. Rental cars, taxis, and rideshares like Uber and Lyft are the main options; Valley Transit offers limited bus service, so check schedules in advance. On-site parking is convenient, with covered and uncovered lots.

❓ Frequently Asked Questions
Q: What airlines serve Appleton International Airport?
A: Service varies by season, but ATW typically has flights from Allegiant, American, Delta, and United to hubs and leisure destinations.

Q: How far is ATW from downtown Appleton?
A: The airport is in Greenville, about 10-15 minutes west of downtown Appleton by car.

Q: Is there parking at ATW?
A: Yes, on-site parking includes short-term, long-term, and economy lots; check current rates and availability before you travel.

Q: Does ATW have international flights?
A: Despite the name, scheduled passenger service is primarily domestic; the airport has customs capability for general aviation and charter international arrivals.
AI-generated content · Generated Sep 28, 2026 · deepseek-v4.1-flash

🗺 Location Map

🌏 Nearby Airports (Top 5)

IATANameCity / CountryDistance (km)Distance (mi)Link
OSH Wittman Regional Airport Oshkosh, United States 30.6 km 19.0 mi View →
GRB Austin Straubel International Airport Green Bay, United States 39.7 km 24.7 mi View →
CLI Clintonville Municipal Airport Clintonville, United States 43.0 km 26.7 mi View →
FLD Fond du Lac County Airport Fond du Lac, United States 54.2 km 33.7 mi View →
MTW Manitowoc County Airport Manitowoc, United States 68.3 km 42.4 mi View →

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