iTrans CTA

The Chicago CTA app with Train Tracker™, CTA maps, directions, schedules, service alerts, and more.

Live Train Time™ Departures

See the Train Time clocks right on your phone. You'll always know how much time you have to catch your train.

Official Map

With an interactive official CTA system map, you're never lost. Tap any station for directions and schedules, or tap to find your current location on the map.

Step-by-Step Directions

Never be lost with directions that quickly take you from Point A to Point B.

Push Alerts

Get disruption alerts pushed to your phone in real time. Don't be stuck waiting on the platform again! You can even customize alerts by line and time.

Line Diagrams

Easy-to-read diagrams show where each train line runs and transfers available at each stop.