Planned Maintenance - 3rd September 2025

Scheduled Maintenance Report for Cirium

Completed

The scheduled maintenance has been completed.

Posted Sep 03, 2025 - 11:00 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted Sep 03, 2025 - 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.

Posted Aug 20, 2025 - 20:36 UTC

This scheduled maintenance affected: Cirium Sky™ APIs, Cirium Sky™ Warehouse, Proactive & Traveler Services, FlightStats.com, and Professional Data Services.