Manhattan Regional Airport — Manhattan, United States

Manhattan Regional Airport (MHK) serves Manhattan, Kansas, home to Kansas State University and nearby Fort Riley, a major U.S. Army installation. The airport provides scheduled commercial flights connecting the city to hubs like Chicago and Dallas, supporting significant traffic from military personnel, university staff, students, and families, as well as agricultural business travelers given the region's strong farming and ranching economy. MHK underwent a major terminal expansion in the 2010s to accommodate growing demand tied to both the university and the military base. Its relatively small size belies its importance as a regional connector for north-central Kansas, an area otherwise distant from major metropolitan air hubs.