User reports
0
Near baseline. 0 in the last hour. Typical hour is about 0.
All services / Travel
transitchicago.com · Travel
Is CTA (Chicago) down?
Checks are succeeding and user reports are near the baseline.
Live diagnosis
Is it just me?
Finds which layer is broken (the service, its provider, your ISP, DNS, or your own network) and what to try.
Your browser → transitchicago.com—
Your browser → us—
Our checksReaching it
Official · ReportsNo status feed · Near baseline
DNS (1.1.1.1 · Google)—
Your provider—
Connection—
Upstream—
Press Run testYour browser tests the site, us, and two public DNS resolvers. We never store your IP; only anonymous counts by network and region.
Live outage map
No reports in the last 24 hours.
Dots are whole states, provinces or countries, never exact locations. We never store IP addresses, and places with fewer than 3 reports are not shown. Updates every minute.
What's broken
Our checks
Reaching it
Last check reached it in 257 ms · 2 min ago.
Official status
No status feed
CTA (Chicago) does not publish a status feed we can read.
Reports and checks
Numbers behind the chart
| Time (UTC) | Reports | Baseline | Latency | Failed checks |
|---|---|---|---|---|
| 18:45 | 0 | 0.0 | 649 ms | 0 |
| 19:00 | 0 | 0.0 | 689 ms | 0 |
| 19:15 | 0 | 0.0 | 267 ms | 0 |
| 19:30 | 0 | 0.0 | 595 ms | 0 |
| 19:45 | 0 | 0.0 | 486 ms | 0 |
| 20:00 | 0 | 0.0 | 394 ms | 0 |
| 20:15 | 0 | 0.0 | 711 ms | 0 |
| 20:30 | 0 | 0.0 | 658 ms | 0 |
| 20:45 | 0 | 0.0 | 627 ms | 0 |
| 21:00 | 0 | 0.0 | 281 ms | 0 |
| 21:15 | 0 | 0.0 | 217 ms | 0 |
| 21:30 | 0 | 0.0 | 245 ms | 0 |
| 21:45 | 0 | 0.0 | 327 ms | 0 |
| 22:00 | 0 | 0.0 | 652 ms | 0 |
| 22:15 | 0 | 0.0 | 323 ms | 0 |
| 22:30 | 0 | 0.0 | 419 ms | 0 |
Reliability
100%Uptime · 30 days
100%Uptime · 90 days
0 / 0Outages · 30 / 90 days
—Average outage
90 days ago → today. Uptime is from our own HTTP checks; outages are incidents that lasted long enough to list. We have 1 days of data so far, so the 90-day numbers fill in over time.
Embed a live CTA (Chicago) status badge
Free, no iframe or script. Updates every minute and links back here. More options on the embed page · JSON · MCP server
Past outages
No outages on record for CTA (Chicago) yet. Outages of 10 minutes or more get their own page here.
Having trouble with CTA (Chicago)?
One report per service every 10 minutes from this network. No account.
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About CTA (Chicago)
We track CTA (Chicago) (transitchicago.com) as part of the Travel group. Live checks and user reports.
CTA (Chicago) has no official status feed we can read, so this page relies on our own checks and user reports.
Common problems for travel services: booking and check-in failures, flight-status pages not loading, and app errors.
Measured uptime from our checks: 100% over 1 day of checks. No public incidents logged since monitoring began 1 day ago.
Response time over the last 24 hours: 490 ms average, 166–1090 ms range across 27 successful checks.
Questions
Is CTA (Chicago) down right now?
Checks are succeeding and user reports are near the baseline.
When was CTA (Chicago) last down?
We have not recorded a public CTA (Chicago) incident since monitoring began 1 day ago.
What is CTA (Chicago)'s uptime?
From our own checks: 100% over 1 day of checks.
How fast does CTA (Chicago) respond?
490 ms on average over the last 24 hours (166–1090 ms).
Does CTA (Chicago) have an official status page?
Not one we can read. This page uses independent checks of transitchicago.com and user reports.
CTA (Chicago) not working for me but the status is fine. What now?
It is usually local: try another browser or the app, switch between Wi-Fi and mobile data, and clear the cache. For travel services, watch for booking and check-in failures, flight-status pages not loading, and app errors. If many people report CTA (Chicago) here at once, the problem is on CTA (Chicago)'s side.