On March 30, 2021, the airport announced another major renovation, at a cost of $20 million to $40 million. This renovation will update and expand the ticketing area, which was last updated in 1985. Other changes include a wider TSA screening area, an indoor/outdoor garden and observation deck with water feature, modern seating and power sources throughout the airport, and exterior solar panels above covered parking. The announcement coincided with a renaming of the airport from Quad City International Airport to Quad Cities International Airport along with a new logo. The architectural firm Alliiance, of Minneapolis, designed the renovations.