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Update 5/29/25: The Des Moines International Airport construction project is at the half-way point. See a video tour and photos here »
What Des Moines Airport updates for 2025 should Iowans plan for? Kevin Foley, executive director of the Des Moines International Airport (DSM) shares parking and expanded rental car operations for 2025 and gives a look into next year. He says art will be structurally designed into the airport and says they’re planning for robo-taxis and driverless drop offs!
Des Moines International Airport (DSM) has been serving Iowa since the 1920s. Airport upgrades including interior renovations completed in 2010, and the addition of LED apron lighting in 2019 for energy efficiency, but DSM has needed expansion for many years. Finally, those plans became a reality during a groundbreaking on a $445M terminal expansion project that started in 2023, with the new terminal set to open in late 2026. Foley Shares progress and what Iowans should plan for in 2025.
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Parking at the Des Moines airport and rental car changes.
After 16 years at the airport—11 as Executive Director—Foley has overseen significant growth and now prepares for one of the most transformative periods in the airport’s history: a new terminal and planning for future autonomous vehicles.
One of the biggest changes travelers will notice in 2025 is the expansion of the airport’s parking garage. “1100 spaces will open up, so that’ll give us additional long term parking and some additional hourly parking or what we call short term parking as well.” Foley said. This improvement aims to address high parking demand, especially during peak travel seasons like spring break.
Foley highlighted how the airport functions as an origination and destination (O&D) airport rather than a connection hub. Since most travelers either begin or end their journey in Des Moines, the terminal is designed for efficiency rather than extensive retail and shopping options.
Rental Car Changes at Des Moines International Airport
In 2025, the rental car facility will also be moving out of the terminal into the south portion of the airport. Presently, the rental facility lives inside baggage claim with cars accessible next to the airport.
To make room for more parking, and expanded rental car operations, all car rental companies are expanding on the south portion of airport property. It’s great news for visitors in Iowa who need expanded rental car options, but also good news for Iowans who want more parking next to the terminal as the many current spaces are occupied by rental cars.
Because the new facility with have fueling and cleaning stations, this could mean quicker turnaround and more available rental car inventory for Des Moines International Airport.
Des Moines International runs GPS-tracked busses at 5-10 min intervals to all lots and the future rental car facility making access simple.
Robo taxis and autonomous drop off at DSM
Autonomous vehicle infrastructure is part of the airport’s long-term vision. What does that look like? “It’s not put in place yet.” said Foley, It is a separate lane specific for autonomous vehicles to go to the south side and back up to the terminal area.” These lanes will accommodate driverless transport in the future.
While fully autonomous robo-taxis and driverless cars may not be operating in Des Moines by 2025, the airport is preparing for their arrival in addition to their own autonomous bussing system to transport passengers to and from parking lots and rental car locations.
But there’s a catch. “ If you can send your car home to park in your garage, which we anticipate is coming, I will tell you that fully one third of our operating revenue comes from automobile parking.” Foley said.
“If you, in fact, can send your car home and it starts affecting that revenue stream, which is automobile parking, how do we make that up?” he questioned indicating changes may be necessary if self-driving cars reduce parking demand. Potential adjustments could include new fees for autonomous drop-offs to help sustain the airport’s operations but these decisions aren’t final.
Local art is structurally integrated into DSM
The new terminal, set to open in late 2026 or early 2027, will feature modern enhancements such as increased natural light, upgraded amenities, and structurally integrated public art. Several spaces within the terminal have been designated for artwork, with contributions from both Iowa-based and internationally recognized artists.
Instead of simply placing art in the building or on the walls, the entire structure of the airport itself has been designed to accommodate massive art installations.
See design plans for the Des Moines airport in 2026.
Last thoughts: Des Moines Airport in 2025
Regarding airport construction and changes, Foley mentions their commitment to move passengers to their destination wont’ change. He recommends travelers allow 90 minutes before boarding to account for potential delays.
Ongoing projects may impact traffic flow and parking availability, but to a limited degree. For those seeking updates, the airport’s website, FlyDSM.com, offers real-time information and a virtual fly-through of the new terminal’s design.
As Foley nears retirement, his leadership has positioned Des Moines International Airport for significant growth. With an upgraded terminal, improved amenities, and forward-thinking infrastructure, the airport is set to enhance the travel experience for both Iowans and visitors in the years ahead.