Investigating - Some user are reporting issues accessing and downloading scheduled reports. A further update will follow. Please contact us if you have questions or require further assistance
Sep 15, 2025 - 13:57 UTC
Investigating - We’re currently experiencing degraded performance issues with the Daily and Weekly Extract Reports. Users are observing reduced row counts when applying "Show Full Routing". Our engineers are investigating. A further update will follow. Please contact us if you have questions or require further assistance
Sep 15, 2025 - 10:04 UTC
Welcome to our status page where you can see the current status of our products. If you require further assistance please contact us through the Cirium Help Desk.
Update -
We will be undergoing scheduled maintenance during this time.
Aug 20, 2025 - 21:11 UTC
Scheduled -
Cirium Sky Stream, Sky APIs, and Cirium Sky Warehouse will be undergoing quarterly maintenance on Wednesday, 17th September, from 08:00 to 12:00 UTC. Some latency issues and downtime may be experienced during the period of the maintenance window. Thank you for your understanding. Please contact our Help Desk if you have any questions.
Aug 14, 2025 - 13:50 UTC
Resolved -
This incident has been resolved.
Sep 15, 13:04 UTC
Investigating -
Our engineers are investigating an issue affecting the Cirium NOTAMS Sky Stream. Customers may observe a low frequency of data updates. A further update will follow. Please contact us if you have questions or require further assistance.
Sep 15, 09:07 UTC
Completed -
The scheduled maintenance has been completed.
Sep 15, 07:45 UTC
Update -
The NLB issue has been resolved, and the Node capacity has been updated. We are currently working on the Eks module, and maintenance is expected to take another hour. At present, all Flex API services are functioning well with no reported issues.
Sep 15, 06:29 UTC
In progress -
The maintenance is still in progress and will require another hour to complete. We will update once done.
Sep 15, 05:43 UTC
Scheduled -
There will be a scheduled maintenance window on Monday, 15th September, from 01:30 to 06:30 UTC. This will impact Cirium Sky APIs. Please expect some downtime during the period of the maintenance window. We will provide an update once the maintenance window has been completed.
Sep 15, 05:41 UTC
Completed -
The scheduled maintenance has been completed.
Sep 15, 05:30 UTC
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 15, 01:30 UTC
Scheduled -
There will be a scheduled maintenance window on Monday, 15th September, from 01:30 to 05:30 UTC. This will impact Cirium Sky APIs. Please expect some downtime during the period of the maintenance window. We will provide an update once the maintenance window has been completed.
Sep 10, 10:21 UTC
Completed -
The scheduled maintenance has been completed.
Sep 10, 12:00 UTC
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 10, 11:15 UTC
Scheduled -
Cirium Sky will be undergoing maintenance on Wednesday, 10th September 2025 from 09:00 to 12:00 UTC. Customers may experience data latency and downtime during the maintenance window for: Flightstats.com, Cirium Sky APIs, Cirium Sky Warehouse, Professional Data Services, and Proactive & Traveler Services. Thank you for your understanding. Please contact our Help Desk if you have any questions.
Sep 10, 11:14 UTC
Completed -
The scheduled maintenance has been completed.
Sep 10, 11:00 UTC
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 10, 09:00 UTC
Scheduled -
Cirium Sky will be undergoing maintenance on Wednesday, 10th September 2025 from 09:00 to 11:00 UTC. Customers may experience data latency and downtime during the maintenance window for: Flightstats.com, Cirium Sky APIs, Cirium Sky Warehouse, Professional Data Services, and Proactive & Traveler Services. Thank you for your understanding. Please contact our Help Desk if you have any questions.
Aug 20, 20:37 UTC
Resolved -
The issue has been resolved and the production fix released. Thank you for your patience.
Sep 10, 09:50 UTC
Identified -
The issue has been identified and a fix is being implemented.
Sep 8, 13:23 UTC
Investigating -
We’re currently experiencing degraded performance issues with the Daily Extract Report. Our engineers are investigating. A further update will follow. Please contact us if you have questions or require further assistance
Aug 19, 04:37 UTC
Completed -
The scheduled maintenance has been completed.
Sep 9, 08:30 UTC
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 9, 04:30 UTC
Scheduled -
Market Alerts will be undergoing maintenance on Tuesday, 9th September 2025 from 04:30 to 08:30 UTC. No downtime or performance degradation is expected. Please contact our Help Desk if you have any questions.
Sep 8, 13:17 UTC
Resolved -
This incident has been resolved.
Sep 8, 17:10 UTC
Investigating -
We are experiencing an issue with a subsystem causing delays with updating a subset flight schedules and also with delivering some customer schedule files. The engineers are investigating. We will update you when we have more information. Thank you for your patience.
Sep 8, 07:53 UTC
Completed -
The scheduled maintenance has been completed.
Sep 4, 09:49 UTC
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 4, 08:00 UTC
Scheduled -
There will be a maintenance window on Thursday 4th September, from 08:00 to 11:00 UTC. This will impact My Cirium (my.cirium.com). There is a small chance of some downtime during the period of the maintenance window. We will provide an update once the maintenance window has been completed.
Sep 3, 16:22 UTC
Completed -
The scheduled maintenance has been completed.
Sep 3, 11:00 UTC
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 3, 09:00 UTC
Scheduled -
Cirium Sky will be undergoing maintenance on Wednesday, 3rd September 2025 from 09:00 to 11:00 UTC. Customers may experience data latency and downtime during the maintenance window for: Flightstats.com, Cirium Sky APIs, Cirium Sky Warehouse, Professional Data Services, and Proactive & Traveler Services. Thank you for your understanding. Please contact our Help Desk if you have any questions.
Aug 20, 20:36 UTC
Completed -
The scheduled maintenance has been completed.
Sep 3, 10:00 UTC
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 3, 08:00 UTC
Scheduled -
There will be a scheduled maintenance window on Wednesday, 3rd September, 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.
Sep 2, 12:34 UTC