IonQ Outage History

IonQ major outage · 1 active incident View live status →

Pingoru has recorded 50 incidents for IonQ: 49 in the last 12 months and 12 in the last 90 days.

Source: status.ionq.co

50incidents recorded
49last 12 months
12last 90 days
6 daystypical duration

Incidents, newest first

Critical March 6, 2026 Forte Enterprise 1 investigation 19d 9h IonQ Forte Enterprise 1

Started Mar 06, 2026, 09:28 AM UTC· resolved Mar 25, 2026, 07:07 PM UTC

  1. investigating Mar 06, 2026, 09:28 AM UTC

    We are currently investigating this issue.

  2. resolved Mar 25, 2026, 07:07 PM UTC

    This incident has been resolved.

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Notice March 5, 2026 API instability –

Started Mar 05, 2026, 05:00 PM UTC· resolved Mar 05, 2026, 05:00 PM UTC

  1. resolved Mar 05, 2026, 05:59 PM UTC

    We experienced a period of general API instability from ~ 3pm - 6pm UTC. This has been identified and corrected, and we are working on ways to ensure we automatically detect, mitigate and recover from incidents quickly.

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Critical March 3, 2026 Job endpoint 500s 4h 10m API

Started Mar 03, 2026, 11:53 PM UTC· resolved Mar 04, 2026, 04:04 AM UTC

  1. identified Mar 03, 2026, 11:53 PM UTC

    We are experiencing a high rate of 500s for job related endpoints in our APIs and are investigating.

  2. identified Mar 04, 2026, 12:32 AM UTC

    We are continuing to investigate this issue.

  3. monitoring Mar 04, 2026, 12:40 AM UTC

    We are seeing signs of recovery and continuing to monitor.

  4. resolved Mar 04, 2026, 04:04 AM UTC

    This incident was resolved at approximately 12:40 am UTC. Thank you for your patience, and we apologize for any impact this may have caused.

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Critical February 26, 2026 Forte Enterprise 1 Extended Calibration 02/26 1d 6h IonQ Forte Enterprise 1

Started Feb 26, 2026, 07:08 PM UTC· resolved Feb 28, 2026, 01:45 AM UTC

  1. investigating Feb 26, 2026, 07:08 PM UTC

    We're currently experiencing an extended calibration window on Forte Enterprise 1. We will provide an update by 11pm UTC today, 02/26, on the status of the system.

  2. investigating Feb 26, 2026, 10:02 PM UTC

    We’re currently experiencing an unexpected fault on the system and expect that the system will not be able to process jobs during this time. We will provide an update by 10pm UTC 02/27, at the latest, with the status of the system.

  3. investigating Feb 27, 2026, 10:12 PM UTC

    The underlying issue has been mitigated and calibration is in progress. We will provide an update by 10pm UTC 02/28 on the status of the system

  4. resolved Feb 28, 2026, 01:45 AM UTC

    Forte Enterprise 1 is back online and running jobs.

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Critical February 20, 2026 Forte Outage 2/20 19d 15h IonQ Forte

Started Feb 20, 2026, 11:12 PM UTC· resolved Mar 12, 2026, 02:53 PM UTC

  1. investigating Feb 20, 2026, 11:12 PM UTC

    We are currently investigating this issue

  2. investigating Feb 23, 2026, 02:15 PM UTC

    We are taking the system offline due to a planned maintenance. The current RTS for this maintenance is Thursday, March 12th (UTC).

  3. resolved Mar 12, 2026, 02:53 PM UTC

    Forte is back online and currently running jobs. System status should be reflected on the system status page shortly.

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Critical February 17, 2026 Forte Outage 02/17 1d IonQ Forte

Started Feb 17, 2026, 05:15 PM UTC· resolved Feb 18, 2026, 05:41 PM UTC

  1. identified Feb 17, 2026, 05:15 PM UTC

    Hey all, Forte is experiencing an unexpected outage and will be unable to process jobs at this time. We will provide an update on the systems status by 02/17/2026 at 8PM UTC, and will keep you posted if it looks like we’ll be coming back sooner (or later) than that. Best,

  2. investigating Feb 17, 2026, 08:07 PM UTC

    We are continuing to troubleshoot and investigate the root cause of the outage. We will provide an update on the systems status by 02/18/2026 at 10PM UTC, and will keep you posted if things change.

  3. resolved Feb 18, 2026, 05:41 PM UTC

    This incident has been resolved.

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Notice February 17, 2026 Forte Enterprise 1 Outage 02/17/2026 4d 12h IonQ Forte Enterprise 1

Started Feb 17, 2026, 09:26 AM UTC· resolved Feb 21, 2026, 09:39 PM UTC

  1. investigating Feb 17, 2026, 09:26 AM UTC

    We are currently investigating this issue.

  2. resolved Feb 21, 2026, 09:39 PM UTC

    This incident has been resolved

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Minor February 16, 2026 Forte-Enterprise-1 Degraded Performance 02/16 13h 7m IonQ Forte Enterprise 1

Started Feb 16, 2026, 08:19 PM UTC· resolved Feb 17, 2026, 09:26 AM UTC

  1. investigating Feb 16, 2026, 08:19 PM UTC

    We have resolved the root cause of the issue; however, the system is showing slight drift. The system will be placed online in a degraded state while we continue corrective actions. We will provide an update on the status of the system by 02/19 10pm UTC.

  2. resolved Feb 17, 2026, 09:26 AM UTC

    This incident has been resolved.

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Critical February 15, 2026 Forte Enterprise 1 outage 02/15 1d 7h IonQ Forte Enterprise 1

Started Feb 15, 2026, 12:23 PM UTC· resolved Feb 16, 2026, 08:17 PM UTC

  1. investigating Feb 15, 2026, 12:23 PM UTC

    We are currently investigating this issue.

  2. resolved Feb 16, 2026, 08:17 PM UTC

    This incident has been resolved.

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Critical February 14, 2026 Forte-Enterprise-1 Outage 02/14 1h 14m IonQ Forte Enterprise 1

Started Feb 14, 2026, 09:17 PM UTC· resolved Feb 14, 2026, 10:32 PM UTC

  1. investigating Feb 14, 2026, 09:17 PM UTC

    We’re currently experiencing an unexpected fault on Forte-Enterprise-1 and expect that the system will not be able to process jobs during this time. We will provide an update by 02/16 3pm UTC, at the latest, with the status of the investigation and an estimate for return to service.

  2. resolved Feb 14, 2026, 10:32 PM UTC

    This incident has been resolved.

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Major January 30, 2026 /backends 500 responses 27m API

Started Jan 30, 2026, 05:47 AM UTC· resolved Jan 30, 2026, 06:14 AM UTC

  1. investigating Jan 30, 2026, 05:47 AM UTC

    We are investigating a failure in our backends API. This does not impact the ability to submit jobs.

  2. resolved Jan 30, 2026, 06:14 AM UTC

    We have identified and resolved the issue causing failures in our /backends API.

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Notice January 28, 2026 Job Cancellation 7h

Started Jan 28, 2026, 01:00 PM UTC· resolved Jan 28, 2026, 08:00 PM UTC

  1. resolved Jan 28, 2026, 08:12 PM UTC

    Between Jan 23, 13:00 UTC and Jan 28, 20:00 UTC Job cancellation was not successful, leaving jobs in pending states. This has been corrected, and jobs can now be cancelled. Jobs that did not cancel previously will need be re-canceled. We apologize for any inconvenience this may cause.

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Critical January 13, 2026 Forte Outage 1/13 9h 49m IonQ Forte

Started Jan 13, 2026, 11:27 PM UTC· resolved Jan 14, 2026, 09:16 AM UTC

  1. investigating Jan 13, 2026, 11:27 PM UTC

    We are experiencing instability due to system drift on Forte that will result in delays in job processing over the next few hours. We are currently investigating the source of this drift and will provide an update by 2 am UTC.

  2. investigating Jan 14, 2026, 02:07 AM UTC

    We are experiencing an unexpected outage on Forte that will result in delays in job processing over the next few hours. We are investigating the issue and will provide an update by 1/14 6:00pm UTC.

  3. resolved Jan 14, 2026, 09:16 AM UTC

    This incident has been resolved.

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Notice January 12, 2026 Forte Outage 1/12 2h 1m IonQ Forte

Started Jan 12, 2026, 09:37 PM UTC· resolved Jan 12, 2026, 11:38 PM UTC

  1. investigating Jan 12, 2026, 09:37 PM UTC

    We are experiencing an unexpected outage on Forte that will result in delays in job processing over the next few hours. We have already identified the root cause and are working to mitigate it, we expect to provide an update by 01-13, 1 am UTC.

  2. resolved Jan 12, 2026, 11:38 PM UTC

    This incident has been resolved.

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Critical January 5, 2026 Forte Enterprise 1 Planned maintenance 34d IonQ Forte Enterprise 1

Started Jan 05, 2026, 08:19 AM UTC· resolved Feb 08, 2026, 08:33 AM UTC

  1. investigating Jan 05, 2026, 08:19 AM UTC

    We are taking the Forte Enterprise 1 offline for a planned maintenance.

  2. resolved Feb 08, 2026, 08:33 AM UTC

    This incident has been resolved.

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Notice September 9, 2025 Aria 1 Maintenance 09/09 182d 5h

Started Sep 09, 2025, 05:53 PM UTC· resolved Mar 10, 2026, 11:24 PM UTC

  1. investigating Sep 09, 2025, 05:53 PM UTC

    The maintenance will start tomorrow Sep 9, 2025 and the expected RTS is EOD (ET) Oct 31, 2025. We will provide timely RTS updates during the maintenance period.

  2. investigating Feb 23, 2026, 07:14 PM UTC

    We are continuing to investigate this issue.

  3. investigating Feb 23, 2026, 07:15 PM UTC

    We are continuing to investigate this issue.

  4. resolved Mar 10, 2026, 11:24 PM UTC

    This incident has been resolved.

Read the full incident report →