Wisconsin Airports Guide

I’ve Flown Into Most of These — Here’s What I Actually Think

Wisconsin airports have gotten complicated with all the expansion news flying around. Everyone’s got an opinion about which one is best, which one needs work, and whether that new terminal renovation was worth the money. I’ve been flying in and out of Wisconsin for nearly a decade now — family in Green Bay, college buddy in Madison, work trips to Milwaukee — so I figured I’d lay out what I actually know from experience rather than just quoting stats.

Though I’ll quote some stats too. Can’t help myself.

General Mitchell International Airport (MKE) — Milwaukee

Let’s start with the big one. Mitchell is the largest airport in Wisconsin and it’s where most people are going to fly into if they’re visiting the state. It’s named after General Billy Mitchell, who was a pretty important early aviation figure. The airport has a main terminal with concourses C and D, and you’ll find the usual suspects there — Delta, Southwest, American Airlines, and a bunch of others.

In 2022, Mitchell handled over 6 million passengers. That number surprised me when I first saw it, because the airport doesn’t feel that busy most of the time. Maybe I’ve just been lucky with my timing. FedEx and UPS both have operations here too, so there’s a decent amount of freight moving through. I’ve had mostly good experiences at Mitchell. The layout makes sense, food options are reasonable, and I’ve never had a security line take more than twenty minutes. That said, the parking garages can get confusing if you’re not paying attention. Ask me how I know.

Dane County Regional Airport (MSN) — Madison

Madison’s airport is the second busiest in the state, and honestly, it punches above its weight. It’s close to the city center, which is great because Madison’s not a huge place and you can be downtown in fifteen minutes. United and American Airlines fly out of here, along with some others, and you can get non-stop flights to a solid list of major cities.

Three runways, a terminal that’s been updated in recent years, and an overall vibe that’s just… pleasant. I know that sounds like a weird thing to say about an airport, but Dane County Regional has this friendly energy that I think comes from Madison itself. The staff tends to be helpful without being overbearing. Probably should have led with this, but it’s also where I had the best airport coffee I’ve ever tasted. Some local roaster had a stand near the gates. Changed my whole morning.

Austin Straubel International Airport (GRB) — Green Bay

If you’re heading to Green Bay — and let’s be honest, you’re probably going for a Packers game — you’ll fly into Austin Straubel. It’s named after Lt. Col. Austin Straubel, a Green Bay native who served in the Army Air Corps. The airport handles mostly regional traffic, though there are occasional international flights depending on the season.

Delta connects Green Bay to bigger hubs like Minneapolis and Detroit, which covers most people’s needs. The airport went through some renovations recently to modernize the terminal, and it shows. It’s not fancy by any stretch, but it’s clean and functional. I’ve flown in here during January for a playoff game and the airport handled the surge of frozen Packers fans about as well as you could expect. Baggage claim was a zoo, but when isn’t it?

Central Wisconsin Airport (CWA) — Mosinee

Central Wisconsin Airport sits in Mosinee and serves a cluster of communities including Wausau and Stevens Point. It’s a smaller regional airport, but it connects you to Chicago O’Hare, Minneapolis, and Detroit, which is really all you need to get anywhere else. Delta and American Eagle operate here.

The airport went through an expansion in the late 2010s and the terminal is much better for it. Before the renovation, it felt a little cramped. Now it’s more open and easier to navigate. I’ve only been through CWA twice, but both times things moved quickly. Small airports have that advantage — you can go from your car to your gate in under fifteen minutes on a good day.

La Crosse Regional Airport (LSE)

La Crosse is on the western edge of Wisconsin, and its regional airport connects to Minneapolis and Chicago. It’s small. Really small. But that’s not a bad thing. The city runs the operations, and they handle commercial, cargo, and general aviation all in one place.

What nobody tells you about La Crosse’s airport is the views. The bluffs along the Mississippi River are visible on approach, and on a clear day, the landing is genuinely beautiful. I remember the first time I flew in and the guy next to me — a regular commuter — just pointed out the window and said “never gets old.” He was right. That’s what makes La Crosse endearing as an airport. It’s tiny and limited, but it’s got that one thing going for it that bigger airports would kill for.

Outagamie County Regional Airport (ATW) — Appleton

Also called Appleton International Airport, which sounds fancier than it is. They got the “international” label in 2018 after starting customs operations for private flights. It supports northeast Wisconsin and offers non-stop flights to several larger cities. Allegiant Air, United, and Delta all operate here.

The airport started as a regional airfield and has steadily grown as demand increased. It’s a solid option if you’re in the Fox Valley area and don’t want to drive down to Milwaukee. I used it once when visiting a friend in Oshkosh and it saved me about ninety minutes of driving each way. The terminal isn’t huge, but it’s well-maintained and the staff was friendly.

Chippewa Valley Regional Airport (EAU) — Eau Claire

Serving Eau Claire and the surrounding region, Chippewa Valley connects to Chicago through United Airlines. They also handle a growing number of private flights and general aviation operations. The terminal got a renovation not too long ago, and it made a real difference in the passenger experience.

Here’s something interesting about this airport: its location means it actually serves parts of western Minnesota too, not just Wisconsin. That geographic advantage gives it more traffic than you might expect for a city of Eau Claire’s size. I haven’t personally flown through here, but a colleague who does regularly says it’s one of the smoothest small-airport experiences in the region.

Rhinelander-Oneida County Airport (RHI)

If you’re heading to the Northwoods for fishing, hiking, or just escaping civilization for a weekend, Rhinelander is your airport. Delta runs flights to Minneapolis, and the place gets especially busy during summer and fall when tourists flood in for the outdoor recreation.

It also handles charter flights and local aviation, which gives it a small-town airfield feel that I kind of love. The last time I was there, I watched a guy load fishing gear directly from his truck into a small prop plane. Just a regular Tuesday in the Northwoods, apparently.

The Smaller Fields

Wisconsin has a handful of airports that don’t do commercial service but still matter. Manitowoc County Airport supports private pilots and small charters along the lakeshore — recent runway and hangar upgrades have kept it relevant. Ashland County Airport sits on the shore of Lake Superior and mainly handles general aviation, air ambulance operations, and serves as an access point for the Apostle Islands. And Waukesha County Airport, also called Crites Field, is a corporate and private aviation hub near Milwaukee that handles over 50,000 aircraft operations per year. No commercial flights, but the executive terminal and modern nav aids make it a favorite with business travelers.

Why These Airports Actually Matter

Wisconsin’s airports aren’t just about moving people around. They’re economic engines. Milwaukee and Green Bay are central to freight and cargo operations, and given Wisconsin’s strong manufacturing base, that matters a lot. Timely shipments moving domestically and internationally depend on these airports working well.

General aviation airports contribute too, in quieter ways. They support business travel, enable tourism to smaller communities, and make the state’s natural attractions accessible. Without them, places like the Dells and the Northwoods would be a lot harder to reach for anyone who doesn’t want to drive six hours from Chicago.

What’s Changing

Infrastructure upgrades are happening across the board. Milwaukee, Madison, and Appleton have all had recent expansions or renovations, and more are planned. A lot of the focus is on sustainability — greener technologies, energy-efficient systems, that kind of thing.

There’s also talk about preparing for electric aircraft, which sounds futuristic but is apparently closer than most people think. The airports that invest in the right infrastructure now will have an advantage when that technology goes mainstream.

On the passenger experience side, things are improving too. Better Wi-Fi, smarter booking systems, improved terminal navigation. None of it is revolutionary on its own, but together it adds up. I’ve noticed the difference over the past few years, especially at the mid-size airports that used to feel like afterthoughts. They’re catching up, and it’s a good thing.