IonQ Status
Forte planned maintenance
Update - Due to a system drift, our return to service date will be delayed beyond the original plan. We are actively investigating the issue, and we will share another update once we have more details.
Jul 15, 2025 - 22:07 UTC
Update - We are continuing to investigate this issue.
Jun 27, 2025 - 21:10 UTC
Investigating - We are currently investigating this issue.
Jun 16, 2025 - 13:30 UTC
Forte-Enterprise-1 Outage 07/14
Investigating - We are currently investigating this issue.
Jul 14, 2025 - 16:17 UTC
Uptime over the past 90 days. View historical uptime.
API Operational
90 days ago
99.99 % uptime
Today
Quantum Simulator Operational
90 days ago
100.0 % uptime
Today
IonQ Aria 1 Operational
90 days ago
33.27 % uptime
Today
IonQ Aria 2 ? Major Outage
90 days ago
3.73 % uptime
Today
IonQ Forte Major Outage
90 days ago
67.25 % uptime
Today
IonQ Forte Enterprise 1 Major Outage
90 days ago
50.12 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

System Metrics Month Week Day
Average API response time
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Average queue time: quantum simulator ?
Fetching
Predicted queue time: IonQ Forte Enterprise 1
Fetching
Predicted queue time: IonQ Forte ?
Fetching
Predicted queue time: IonQ Aria 1 ?
Fetching
Predicted queue time: IonQ Aria 2 ?
Fetching
Jul 18, 2025

No incidents reported today.

Jul 17, 2025

No incidents reported.

Jul 16, 2025

No incidents reported.

Jul 15, 2025

Unresolved incident: Forte planned maintenance.

Jul 14, 2025

Unresolved incident: Forte-Enterprise-1 Outage 07/14.

Jul 13, 2025

No incidents reported.

Jul 12, 2025
Aria 1 calibrations error
Resolved - This incident has been resolved.
Jul 12, 00:39 UTC
Investigating - We are currently investigating this issue.
Jul 11, 10:43 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jul 11, 03:49 UTC
Investigating - We are currently investigating this issue.
Jul 3, 06:48 UTC
Jul 11, 2025
Forte-Enterprise-1 Extended Calibrations
Resolved - This incident has been resolved.
Jul 11, 19:01 UTC
Investigating - We are currently investigating this issue.
Jul 10, 20:25 UTC
Simulation Failures
Resolved - We encountered a spike of simulation issues that resulted in timeouts and failures for a number of jobs that were otherwise valid. Jobs that failed this way can be retried and should succeed. We apologize for any inconvenience.
Jul 11, 04:30 UTC
Jul 10, 2025
Jul 9, 2025

No incidents reported.

Jul 8, 2025
Aria and Forte Facilities Maintenance 07/08
Resolved - This incident has been resolved.
Jul 8, 13:45 UTC
Investigating - We are currently investigating this issue.
Jul 8, 13:15 UTC
Jul 7, 2025

No incidents reported.

Jul 6, 2025

No incidents reported.

Jul 5, 2025

No incidents reported.

Jul 4, 2025
Forte Enterprise 1 Extended Calibrations 07/03
Resolved - This incident has been resolved.
Jul 4, 20:41 UTC
Investigating - We are currently investigating this issue.
Jul 3, 19:44 UTC
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