Technology
AI Apps Cut Chicago Transit Wait Times and Costs for Commuters
Chicago startups have rolled out predictive routing tools that residents now rely on for shorter waits and lower costs on buses and trains.
How we reported this
TransitAI, a company founded in Chicago's West Loop, released an updated version of its routing app on June 15 that uses real-time data from the Chicago Transit Authority to predict delays on specific lines.
The update matters now because CTA ridership climbed 22 percent in the first quarter of 2026 compared with the same period last year, pushing more workers to seek reliable alternatives to driving in heavy traffic on the Kennedy Expressway.
Users in Wicker Park check the app before boarding the Blue Line at the Damen station, while residents near the 1871 incubator in the Merchandise Mart use it to time transfers at the Clark and Lake stop in the Loop.
Shifts in Neighborhood Routines
Delivery drivers for local services along Milwaukee Avenue in Logan Square report finishing routes 11 minutes faster on average when they follow the app's suggested paths that avoid construction zones posted that morning.
The Chicago Metropolitan Agency for Planning released figures on July 10 showing 320,000 active accounts in Cook County, with riders saving an average of $4.50 per week by skipping missed connections and reduced cab fares during peak hours.
City planners expect the same tools to expand coverage to the Red Line extension work near 95th Street by early August, allowing South Side commuters to adjust departure times before leaving home.
Residents can download the free version through the CTA app store listing or visit the TransitAI booth at the monthly tech meetup held at the Harold Washington Library on State Street to test paid features that add parking availability at nearby lots.