In The New: Des Moines International Airport Expansion - Weitz

In The New: Des Moines International Airport Expansion

May 13, 2025  /  Blog, Media,

The Weitz Company, in partnership with Turner Construction, is spearheading a transformative $445 million expansion of the Des Moines International Airport (DSM) to address the region’s growing air travel demand. The project aims to modernize the 1940s-era terminal, which has become inadequate for the airport’s growing passenger volume, projected to reach 5 million annually by 2035. Midwest Contractor Magazine dives into the details behind this transformative project in this recent article.

Des Moines International Airport New Terminal

Phase 1A of the Des Moines International Airport expansion encompasses a 265,000-square-foot terminal featuring five new gates, advanced security screening with eight lanes, efficient baggage handling systems, and enhanced dining and retail options. Upon completion, the terminal will offer a total of 18 gates, a 50% increase in aircraft capacity, facilitating the introduction of new routes and airlines. The design also emphasizes sustainability, incorporating green technologies and natural lighting to create a welcoming environment for travelers.

Construction commenced in 2023, with the first phase slated for completion in 2026 and subsequent phases extending through 2027. This expansion not only enhances the travel experience but also serves as a catalyst for economic growth in Central Iowa, positioning DSM as a premier gateway for both business and leisure travelers.