Partial Outage with Advance Booking report
Identified - We have identified the issue and are actively working on a resolution. The next update will be provided by 22:55 UTC on 2026-01-16.
We apologize for the ongoing disruption. If you have any questions, please contact our Help Desk. Thank you for your patience, and we’ll share further updates as soon as possible.
Jan 16, 2026 - 15:36 UTC
Update - We are continuing to investigate the issue and will provide the next update by 14:55 UTC on 2026-01-16. We apologize for the ongoing disruption. If you have any questions, please contact our Help Desk.
Jan 16, 2026 - 06:58 UTC
Update - We are continuing to investigate the issue and will provide the next update by 06:55 UTC on 2026-01-16. We apologize for the ongoing disruption. If you have any questions, please contact our Help Desk.
Jan 15, 2026 - 22:59 UTC
Update - We are continuing to investigate the issue and will provide another update by 22:55 UTC on 2026-01-15. Our apologies for the continued disruption. Pease contact our Help Desk with any questions.
Jan 15, 2026 - 14:56 UTC
Update - We are continuing to investigate this issue.
Jan 15, 2026 - 06:56 UTC
Update - We are continuing to investigate the issue and will provide another update by 14:48 UTC on 2026-01-15. Our apologies again for the inconvenience. Please contact our Help Desk with any questions.
Jan 15, 2026 - 06:55 UTC
Investigating - We’re currently experiencing degraded performance issues with the Advance Booking report. Advance Booking Compare functionality is currently unavailable. The rest of the Advance Booking functionality has not been impacted. Our team is currently working to restore normal performance levels. We apologize for any inconvenience. Advance Booking users may be affected.
Jan 14, 2026 - 22:40 UTC

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Degraded Performance
Partial Outage
Major Outage
Maintenance

Scheduled Maintenance

Unscheduled Maintenance - Cirium Alerts API Jan 19, 2026 03:00-06:00 UTC

We will be performing a release to the new Cirium Sky API platform on Monday 19th January, from 03:00 to 06:00 UTC. During this period, there will be an outage of up to 3 hours affecting the Flightstats (Flex) Alerts API, preventing customers from creating new rules and receiving alerts.

We apologise for any inconvenience caused by this maintenance window. Please contact our Help Desk if you have any questions.
Posted on Jan 13, 2026 - 10:39 UTC

Planned Maintenance - Cirium Laminar APIs and NOTAM Streams – 20th January 2026 Jan 20, 2026 02:30-05:30 UTC

Cirium APIs (Laminar Data Hub), Cirium SKY Laminar APIs and the Cirium Sky Stream NOTAMS feed will be undergoing maintenance, on Tuesday, 20th January 2026 from 02:30 to 05:30 UTC as part of a planned maintenance window.

During this period, the platform will undergo maintenance tasks.

Temporary unavailability or reduced performance may be experienced during the period of the maintenance window.

Please note that the maintenance window might be extended if necessary, and any extensions will be promptly notified.

Thanks
Posted on Dec 24, 2025 - 09:13 UTC

Scheduled Quarterly Maintenance - Cirium Sky API Platform - 20th January 2026 Jan 20, 2026 09:00-13:00 UTC

We will be performing maintenance to the new Cirium Sky API platform on Tuesday 20th January, from 09:00 to 13:00 UTC. During this period, the service will undergo a series of maintenance tasks and upgrades. An outage of up to 30-minutes will be experienced during the maintenance window.
This maintenance does not affect the Flightstats (Flex) or Laminar Data Hub API services. Please contact our Help Desk if you have any questions.
Posted on Jan 08, 2026 - 12:24 UTC

Planned Maintenance - Cirium Laminar APIs and NOTAM Streams – 10th February 2026 Feb 10, 2026 04:30-07:30 UTC

Cirium APIs (Laminar Data Hub), Cirium SKY Laminar APIs and the Cirium Sky Stream NOTAMS feed will be undergoing maintenance, on Tuesday, 10th February 2026 from 04:30 UTC to 07:30 UTC as part of a planned maintenance window.

During this period, the platform will undergo a series of routine maintenance tasks.

No extended downtime is expected, but temporary unavailability or reduced performance may be experienced during the period of the maintenance window.

Please note that the maintenance window might be extended if necessary, and any extensions will be promptly notified.

Please feel free to contact us if you have any concerns or questions.

Thanks
Posted on Jan 16, 2026 - 05:12 UTC

Planned Maintenance - Cirium Sky Warehouse – 10th February 2026 Feb 10, 2026 09:00-12:00 UTC

We will be performing scheduled maintenance on Cirium Sky Warehouse on Tuesday, 10th February 2026, 09:00 to 12:00 UTC. During this time there is a risk of disruption to normal services.
Posted on Jan 08, 2026 - 12:11 UTC
Jan 16, 2026

Unresolved incident: Partial Outage with Advance Booking report.

Jan 15, 2026
Jan 14, 2026
Cirium Sky Stream will be undergoing unscheduled maintenance
Completed - The scheduled maintenance has been completed.
Jan 14, 12:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jan 14, 08:00 UTC
Scheduled - Cirium Sky Stream will be undergoing unscheduled maintenance, on 2026-01-14 from WED 08:00:00 UTC to WED 12:00:00 UTC which would result to a brief disruption on the Positional Feed.

Start Time: 2026-01-14 WED 08:00:00 UTC
Stop Time: 2026-01-14 WED 12:00:00 UTC
Impacted Customers: Sky Stream Positional customers.
Service Impact: Degraded service, customers may experience intermittent interruptions in data feeds for few minutes.

Please feel free to contact us if you have any concerns or questions.
Jan 12, 19:15 UTC
Jan 13, 2026

No incidents reported.

Jan 12, 2026

No incidents reported.

Jan 11, 2026

No incidents reported.

Jan 10, 2026

No incidents reported.

Jan 9, 2026
Service Disruption: Cirium Journey
Resolved - The incident has been resolved and systems remain stable. We are continuing to run tests to ensure everything will continue to function as expected.
Jan 9, 23:57 UTC
Identified - We have identified the issue and are conducting tests to ensure data integrity.
Jan 9, 16:26 UTC
Investigating - We are currently experiencing downtime on the Journey platform. Our team is actively working to resolve the issue by restarting all services and performing necessary checks. We will provide updates as soon as the system is restored. Thank you for your patience.
Jan 9, 12:06 UTC
Scheduled Maintenance - Trips Data Services - 9th January 2026
Completed - The scheduled maintenance has been completed.
Jan 9, 10:30 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jan 9, 07:30 UTC
Scheduled - We will be performing maintenance to our Trip Data Services on Friday, 9th January 2026, 07:30 to 10:30 UTC. During this period, the platform will undergo a series of maintenance tasks and upgrades. No extended downtime is expected, but some unavailability or reduced performance may be experienced during the maintenance window. Please contact our Help Desk if you have any questions.
Jan 8, 09:53 UTC
Jan 8, 2026
Unscheduled Maintenance Notice on Advanced Bookings
Resolved - Our maintenance is now complete and the Advanced Bookings product is operating normally. If you experience any issues, please reach out to our Help Desk for assistance.
Jan 8, 17:22 UTC
Identified - We are currently performing unscheduled maintenance on Advanced Bookings. Customers may experience degraded performance during this time. We will provide the next update by 20:20 UTC on 2026-01-08. Thank you for your patience and understanding.
Jan 8, 16:22 UTC
Jan 7, 2026
Scheduled Maintenance - My Cirium - 7th January 2025
Completed - The scheduled maintenance has been completed.
Jan 7, 10:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jan 7, 08:00 UTC
Scheduled - There will be a scheduled maintenance window on Wednesday, 7th January, from 08:00 to 10:00 UTC. This will impact My Cirium (my.cirium.com). Please expect some downtime during the period of the maintenance window. We will provide an update once the maintenance window has been completed.
Jan 5, 10:39 UTC
Jan 6, 2026

No incidents reported.

Jan 5, 2026

No incidents reported.

Jan 4, 2026

No incidents reported.

Jan 3, 2026

No incidents reported.

Jan 2, 2026

No incidents reported.

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