Never miss
your train
Stratus shows CTA L departures adjusted for your travel time. See which trains you can actually catch, right now.
Travel-time adjusted
Every departure factors in how long it takes you to get to the station. No more guessing if you can make it.
Nearby stations
Automatically finds CTA L stations within your travel radius. All 8 lines, all 144 stations.
Live tracking
Track a departure with a live countdown on your lock screen and Dynamic Island. Get notified when it's time to leave.
Accessible first
Filter for wheelchair-accessible stations. Real-time elevator outage alerts so you're never surprised.
Data provided by Chicago Transit Authority