Scheduled Maintenance - Flightstats (Flex) APIs - 2nd December 2026

Scheduled for Dec 2, 04:30 - 08:30 UTC

Scheduled

Cirium's Flightstats (Flex) APIs will be undergoing maintenance on Wednesday, 2nd December, from 04:30 to 08:30 as part of a planned maintenance window.

During this period, the platform will undergo a series of critical updates affecting the following APIs:

Historical Flight Status

A period of downtime will be experienced for each API during the maintenance window.

This maintenance does not affect the Cirium Sky API platform.

Please contact our Helpdesk if you have any concerns or questions.

Posted Nov 12, 2026 - 11:42 UTC

This scheduled maintenance affects: Cirium Sky™ APIs.