Is Oncor down? › Outage history
Oncor outage history
No Oncor outages recorded since we started tracking on Oct 16, 2026. Uptime from our checks: 100%.
Oncor uptime, last 90 days
Tracked since Oct 16, 2026. Updated Oct 22, 2026, 12:35 UTC.
Every Oncor problem in the last 90 days
No outages, degraded periods or maintenance recorded since Oct 16, 2026.
Day by day
| Day (UTC) | Uptime | Avg response | Worst |
|---|---|---|---|
| Oct 22, 2026 | 100% | 259 ms | Up |
| Oct 21, 2026 | 100% | 525 ms | Up |
| Oct 20, 2026 | 100% | 534 ms | Up |
| Oct 19, 2026 | 100% | 499 ms | Up |
| Oct 18, 2026 | 100% | 502 ms | Up |
| Oct 17, 2026 | 100% | 511 ms | Up |
| Oct 16, 2026 | 100% | 614 ms | Up |
Oncor outage questions
Was Oncor down today?
No. We recorded no Oncor outage, degraded period or maintenance today (Oct 22, 2026, UTC).
Was Oncor down yesterday?
No. We recorded no Oncor outage, degraded period or maintenance yesterday (Oct 21, 2026, UTC).
When was Oncor last down?
We have not recorded an Oncor problem since Oct 16, 2026.
How often does Oncor go down?
In the 7 days we have tracked it, Oncor had 0 problem periods. Uptime from our checks: 100%.
Times are UTC. Official incidents are the company's own posts. Problem periods start when the official status page or our checks first show a problem and end when the service is next found working, so durations are accurate to within a few minutes. Recent outages across all services.