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View Chicago Transit Authority outages and uptime

Chicago Transit Authority (CTA) operates mass transit within the City of Chicago, IL and 40 surrounding suburbs. CTA operates both trains and busses. The train service is known as the L-train, which is short for elevated. Each line is referred to by a color: red line, orange line, yellow line, green line, blue line, purple line, brown line, pink line.

Response Time last 24 hours

High 10.60s, Low 205ms, Avg 1.99s

Uptime last 24 hours

Uptime Downtime

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Current Status

Up

For 3 years, 3 months

(Jul 29, 2015 3:51 p.m. GMT)

Uptime

100%

Downtime

None recorded

Latest Downtime

None recorded

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