Milwaukee Mitchell International Airport (MKE) is the primary commercial airport serving southeastern Wisconsin and the Milwaukee metropolitan area. Named after General Billy Mitchell, a Milwaukee native and pioneering advocate of American airpower, MKE is located approximately 6 miles south of downtown Milwaukee and provides domestic air service to a regional market that extends from Milwaukee's urban core to the Wisconsin suburbs and into northern Illinois. The airport also draws Chicago-area travelers seeking lower fares compared to O'Hare and Midway.
Milwaukee Mitchell International Airport operates as a single terminal building with three concourses (A, B, and C) connected airside. The airport serves approximately 6–7 million passengers annually, a volume that makes it one of the mid-size airports of the Midwest — smaller than Chicago's two airports and Minneapolis-Saint Paul, but a consistent and important regional gateway for Wisconsin.
MKE has historically attracted travelers from northern Illinois (particularly from Lake County and the northern Chicago suburbs) who find Milwaukee Airport's lower fares, shorter security lines, and easier parking worth the 40–90 minute drive north from the Chicago metro area. Southwest Airlines is the dominant carrier and drives much of this cross-state fare competition.
The airport's single-terminal design makes it straightforward to navigate, and the facility has been progressively modernized in recent decades. Amenities are practical and functional, reflecting MKE's positioning as a value-oriented regional gateway.
Milwaukee's airport opened in 1926 as Milwaukee County Airport and was formally renamed to honor General Billy Mitchell in 1941. Mitchell was a Milwaukee native who became one of the most controversial figures in American military history — a passionate advocate for a strong air force who was court-martialed for insubordination in 1925 but is now widely regarded as a visionary whose warnings about airpower proved prescient. His name graces the airport as an acknowledgment of his Wisconsin roots and his contributions to American aviation.
The airport expanded through successive terminal projects in the postwar decades. The 1990s and 2000s saw facility upgrades to the main terminal and concourses. Southwest Airlines' expansion into MKE strengthened the airport's competitive position and established its current low-cost carrier identity.
MKE has a single terminal building with three concourses. Concourse A handles Southwest Airlines and other carriers. Concourse B handles American Airlines, Delta Air Lines, and United Airlines. Concourse C handles additional carriers and regional operations. All three concourses are connected airside.
The terminal building has been modernized in recent years and features improved gate areas, expanded dining options, and a comfortable passenger environment. The ground transportation area is centrally located at the terminal's main level.
Southwest Airlines is the dominant carrier at MKE, operating high-frequency domestic service across its network. American Airlines, Delta Air Lines, and United Airlines provide connections to their respective hub networks for onward domestic and international travel. Frontier Airlines and Allegiant Air offer ultra-low-cost options to leisure destinations.
International service at MKE is very limited. Air Canada has provided service to Toronto in past seasons. For international travel, Milwaukee-area passengers typically connect through Chicago O'Hare or another major hub. MKE provides nonstop service to approximately 30–40 domestic destinations.
MKE's terminal offers a Wisconsin-flavored selection of dining and retail, with local Milwaukee and Wisconsin food and beverage concepts represented. The airport is comfortable and functional. Free Wi-Fi is available throughout. Nursing rooms, pet relief areas, and interfaith spaces are accessible in the terminal.
MKE's modest size is one of its genuine advantages — the airport rarely feels overwhelmed, security lines are typically short, and the walk from check-in to gate is manageable. For travelers who have experienced the crowds at O'Hare and Midway, MKE can feel refreshingly uncrowded.
MKE does not have a direct rail connection to downtown Milwaukee. The MCTS (Milwaukee County Transit System) provides bus service connecting the airport to the regional bus network, with routes to downtown Milwaukee and other communities. Rideshare services are the dominant option for most travelers. Taxis serve the ground level. Rental car companies operate from the airport campus.
The airport is accessible via I-894 and S. 6th Street. Downtown Milwaukee is approximately 15–20 minutes by car under normal traffic conditions.
MKE provides parking in a garage adjacent to the terminal and in economy surface lots with shuttle service. Parking rates are competitive compared to Chicago's airports — another reason MKE attracts some northern Illinois travelers who prefer to drive to Milwaukee and park. Advance reservations are available online.
MKE's proximity to Chicago makes it a viable alternative for northern Illinois travelers (particularly from Lake County, Kenosha County, and northern Cook County suburbs) when Southwest or another carrier offers significantly lower fares from Milwaukee. The drive on I-94 takes approximately 80–100 minutes from downtown Chicago. Factor in parking and the overall experience against Chicago fares before committing.
For Milwaukee-area travelers, MKE's compact size and short security lines make it one of the more pleasant regional airports to use. Security PreCheck is available at MKE. Arrive 75–90 minutes before domestic departure for a comfortable experience.
Milwaukee Mitchell International Airport is the primary aviation gateway for the Milwaukee metropolitan area and southeastern Wisconsin. MKE supports regional businesses including manufacturing, financial services, and healthcare, and serves as the primary entry point for visitors to Milwaukee's attractions — including the Harley-Davidson Museum, Milwaukee Art Museum, Summerfest (the world's largest music festival), and the Brewers' American Family Field.
The airport's competitive fare environment, driven by Southwest's presence, supports consumer access to affordable air travel throughout the region and provides a modest competitive constraint on Chicago-area airport pricing.
MKE is pursuing terminal modernization projects and infrastructure improvements to maintain and attract airline service. The airport authority is studying long-term capacity planning options consistent with southeastern Wisconsin's growth trajectory. Transit connectivity improvements, including enhanced bus connections to downtown Milwaukee, are under discussion.
MKE is a medium hub airport serving as a regional gateway in the Midwest, providing Wisconsin's largest city with domestic air connectivity and drawing value-conscious travelers from northern Illinois with competitive fares.
There are no Airports within approximately 60 miles of Milwaukee Mitchell International Airport that may provide additional scheduled commercial or regional access.
Milwaukee Mitchell International Airport is a well-run, right-sized regional gateway that serves southeastern Wisconsin with consistent, practical domestic connectivity. Its Billy Mitchell namesake represents one of aviation history's most complex figures, and the airport continues to serve the region he helped inspire to take to the skies.
General Billy Mitchell was a Milwaukee native and pioneering military aviator who became one of the most influential — and controversial — figures in American aviation. He was a passionate advocate for airpower, was court-martialed in 1925 for insubordination, and is now regarded as a visionary who helped shape modern American air power. Milwaukee's airport was named in his honor in 1941.
For travelers in northern Illinois suburbs (particularly Lake County and Kenosha County), MKE can offer lower fares, shorter lines, easier parking, and a more relaxed airport experience — if the drive to Milwaukee is acceptable. Check fare differences and factor in the 80–100 minute drive from downtown Chicago.
Southwest is the dominant carrier. American, Delta, United, Frontier, and Allegiant also serve MKE. The airport offers nonstop service to approximately 30–40 domestic destinations.
No direct rail connection exists. MCTS bus service connects the airport to the Milwaukee transit network. Rideshare and taxis are the most common options for most travelers.
For the most current flight schedules, parking availability, terminal maps, and ground transportation updates, visit the official Milwaukee Mitchell International Airport website.
Milwaukee Mitchell International Airport Official Site