Gerald R. Ford International Airport

Serving the Flint, Michigan area with primarily domestic flights and low-cost carriers; convenient for travel to northeastern Michigan and the broader Great Lakes region.

Milwaukee’s primary commercial airport serves domestic and seasonal international routes about 10 miles south of downtown, offering rental cars, transit links and year‑round airline service.

Primary commercial and cargo airport serving Toledo and northwest Ohio, offering regional flights and general aviation services; convenient for access to the city and surrounding suburbs.

Former single-runway general aviation facility on Chicago’s lakefront adjacent to downtown, serving business and private flights until its abrupt closure in 2003.

Serving Detroit, Michigan, primarily for general aviation, charters, flight training and medevac operations; conveniently located near downtown for quick access to the city.

General aviation reliever airport northwest of downtown Chicago, serving business, private and charter flights and offering flight training and FBO services for the northern suburbs.

Serving Chicago’s Southwest Side and downtown, it handles mainly domestic flights with a strong presence of low-cost carriers and easy connections via the 'L' Orange Line and nearby expressways.

Major air hub serving Chicago and the Midwest, with extensive domestic and international routes, multiple terminals, and direct transit links to downtown for convenient connections.

Serving Windsor, Ontario, with scheduled regional flights and seasonal services; convenient for travel across southwestern Ontario and access to the nearby Detroit–Windsor border.

General aviation reliever near Chicago in West Chicago, Illinois, serving corporate, private and flight-training traffic with hangars, FBO services and maintenance, convenient for access to the western suburbs.