Blue Line
Chicago Transit (CTA) Subway Schedule, Times & Route Map

Weekday trips start at 12:00am with the last trip at 1:07am and most often run about every 7 minutes. Saturday trips start at 12:00am with the last trip at 1:07am and most often run every 15 minutes. Sunday trips start at 12:00am with the last trip at 1:07am and most often run every 10 minutes.*

Frequency

Weekday trips most often run about every 7 minutes. Saturday trips most often run every 15 minutes. Sunday trips most often run every 10 minutes.

Destinations

Weekdays includes travel to O'Hare, Jefferson Park, Forest Park, UIC-Halsted, and Racine.

Weekday travel to O'Hare, Jefferson Park starts at Forest Park, UIC-Halsted, and Racine. Weekday travel to Forest Park, UIC-Halsted, Racine starts at O'Hare and Jefferson Park.

Saturdays includes travel to O'Hare, Forest Park, and UIC-Halsted.

Saturday travel to O'Hare starts at UIC-Halsted and Forest Park. Saturday travel to Forest Park, UIC-Halsted starts at O'Hare.

Sundays includes travel to O'Hare, Forest Park, and UIC-Halsted.

Sunday travel to O'Hare starts at Forest Park and UIC-Halsted. Sunday travel to Forest Park, UIC-Halsted starts at O'Hare.

Holiday Schedules

Regular service that falls on a holiday is never completely dropped for dates within the current data publication.

Labor Day 2024 trips start at 12:00am with the last trip at 1:07am and most often run every 10 minutes. Columbus Day 2024 trips start at 12:00am with the last trip at 1:07am and most often run about every 7 minutes.

Select in Stop Times for more specific holiday information.

*Some trips may carryover to the next day; service dates are assumed over at 3:59am.

About Chicago Transit Authority

Transit Illinois
Web Services

CTA Bus Tracker stop predictions (Bus). CTA Train Tracker stop predictions (Subway and Rail). Customer Alerts with system-wide, all lines, and per line options (Bus, Tram, Rail, Cable Car, Ferry, Gondola, and Funicular). Advisories with system-wide, all lines, and per line options (Bus). Vehicle locations with the per line option (Bus). Vehicle locations with per stop and per line options (Subway and Rail). System Status with system, per line, and per stop options. Elevator/Accessibility Status Alerts with elevator only, escalator only, accessibility info only, and per stop options. Chicago Transit Authority On Facebook. News with the system-wide option (Bus and Subway).

Access from nearby service panels or a Line Web Page.

Bikes Policy

Whether bikes are allowed on a per trip basis is not yet included in the data publication.

Accessibility Information

At least one wheelchair is accommodated on all trips. At least some vehicles can be boarded by a wheelchair user at 99% of the stops and none at 1% of the stops.

See the home page for additional agency service information.