Unscheduled Maintenance - Cirium Alerts API

Scheduled for Jan 19, 03:00 - 06:00 UTC

Scheduled

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 Jan 13, 2026 - 10:39 UTC

This scheduled maintenance affects: Cirium Sky™ APIs.