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US state · ranked by public data
Airports in Wisconsin (2026): 4 airports ranked
4 airports in Wisconsin on Airports Ranked. Ranked by FAA final calendar-2025 passenger boardings (enplanements) when present in our extract; smaller fields without a transcribed enplanement sit in the unranked list. Official on-airport parking rates are shown only when we copied them from the airport's own page. Compiled Nov 1, 2026.
Checked Nov 1, 2026
#1 in Busiest airports in Wisconsin · ranked by public data: MKE General Mitchell International Airport.
| Rank | Airport | Passengers | Cheapest parking | Rentals | Hotels | Guides |
|---|---|---|---|---|---|---|
| 1 | MKE General Mitchell International Airport Milwaukee, WI | 2,889,040 | $11/day Saver Lot | 9 | 23 | parking · rental · hotels |
| 2 | MSN Dane County Regional Truax Field Madison, WI | 1,226,462 | $10/day Economy Lot | 0 | 25 | parking · rental · hotels |
| 3 | ATW Appleton International Airport Appleton, WI | 628,853 | check official site | 0 | 20 | parking · rental · hotels |
| 4 | GRB Austin Straubel International Airport Green Bay, WI | 357,163 | check official site | 0 | 24 | parking · rental · hotels |
All US states · United States · North America
FAQ
What airports are in Wisconsin?
We list 4: MKE (Milwaukee), MSN (Madison), ATW (Appleton), GRB (Green Bay).
Which is the busiest airport in Wisconsin?
#1 in Busiest airports in Wisconsin · ranked by public data is General Mitchell International Airport (MKE) with 2,889,040 FAA CY2025 enplanements.
Cheapest official airport parking in Wisconsin?
MSN: Economy Lot at $10/day (official page checked Oct 31, 2026).