Scheduled Quarterly Maintenance - Cirium APIs (Sky and Flightstats), Cirium Sky Warehouse, Cirium Sky Stream

Scheduled for Jul 29, 08:00 - 13:00 UTC

Scheduled

We will be performing maintenance on our Flights Data Processing system on Wednesday, 29th July from 08:00 to 13:00 UTC. During this period, the service will undergo a series of maintenance tasks and upgrades. No extended downtime is expected, but some unavailability or reduced performance of services that surface flights, aeronautical, emissions and NOTAM data may be experienced during the maintenance window. Please contact our Help Desk if you have any questions.

Posted Jul 01, 2026 - 09:52 UTC

This scheduled maintenance affects: Cirium Sky™ APIs, Cirium Sky™ Warehouse, and Cirium Sky™ Stream.