Investigating issues with Values Analyzer - Online Values
Investigating - We are investigating an issue with Values Analyzer - Online Values. Specific and Generic valuations of the A321-200neo (XLR) are returning errors. In addition, Group, Generic Group and Portfolio valuations that contain the A321-200neo (XLR) are returning no results when ran. Our engineers are investigating and we will provide an update within 24 hours. Please contact the Helpdesk with any questions.
Aug 26, 2026 - 11:02 UTC

About This Site

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.

Diio Mi Operational
SRS Analyzer Operational
Dashboard Operational
Fleets Analyzer Operational
Values Analyzer Degraded Performance
Profiles Operational
Asset Watch Operational
Value Trends Operational
Ground Events Operational
Fleet Insights Operational
Pulse Operational
Market Alerts Operational
Schedule Snapshot Operational
Advanced Bookings Operational
Cirium Sky™ APIs Operational
Cirium Sky™ Warehouse Operational
Cirium Sky™ Stream Operational
Proactive & Traveler Services Operational
FlightStats.com Operational
Professional Data Services Operational
Cirium Workbooks Operational
My Cirium Operational
Cirium Journey™ OTP Awards AI Operational
Cirium Journey™ OTP Improvement AI Operational
Cirium Sky™ Schedule Files Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance

Scheduled Maintenance

Scheduled Maintenance: Security Enhancements for Diio Mi and SRS Aug 27, 2026 04:30-06:30 UTC

Scheduled - We will be undergoing scheduled maintenance on August 27th from 4:30 AM to 6:30 AM UTC, as part of our ongoing commitment to the security, stability, and reliability of our services.

The maintenance will affect Diio Mi and SRS. Minimal service interruption may occur during the maintenance window, with any downtime expected to be less than 5 minutes. No performance degradation is expected during or after the maintenance.

Our teams will actively monitor the maintenance throughout the scheduled window and will post updates here as work progresses. We apologize for any inconvenience and appreciate your understanding as we continue to enhance the security and reliability of our services. If you have any questions or experience any issues during this maintenance window, please contact the Helpdesk.
Aug 26, 2026 - 14:03 UTC

Scheduled Maintenance - PDS Fleets & Values, 30th August 2026 Aug 30, 2026 08:00-13:00 UTC

We will be performing scheduled maintenance of our PDS Fleets & Values Services on Sunday, 30th August 2026 from 08:00 to 13:00 UTC. During this period, the system will undergo a series of routine maintenance tasks. Users of these services; including the PDS Fleets API Webservices, which surface Fleets or Values data may experience degraded performance or interruptions. Additionally, scheduled file deliveries may be unavoidably delayed. Please contact our Help Desk with any questions.
Posted on Aug 12, 2026 - 09:47 UTC

Planned Maintenance - Cirium Sky Schedule Files - 1st Septmber 2026 Sep 1, 2026 00:30-04:30 UTC

Update - We will be undergoing scheduled maintenance during this time.
Aug 14, 2026 - 08:29 UTC
Scheduled - Cirium Sky™ Schedule Files will be undergoing maintenance on Tuesday, 1st September 2026 from 00:30 to 04:30 UTC as part of a planned maintenance window. During this period, we will be upgrading our backend infrastructure to further enhance the security and reliability of our SFTP delivery service. The customer-facing SFTP endpoint, ftp.us.cirium.com, will remain unchanged.

As part of this upgrade, customers may receive a host key verification/change warning when connecting for the first time after the maintenance window:

Interactive users will typically need to accept the new host key once.
Automated jobs, scripts, or applications that perform host key validation may require an update after the maintenance.

We will be on hand to provide support after the cutover. Please feel free to contact us if you have any concerns or questions.
Aug 13, 2026 - 16:46 UTC

Scheduled Maintenance - Flightstats (Flex) API Platform - 2nd September 2026 Sep 2, 2026 04:30-07:30 UTC

We will be performing maintenance to the Flightstats (Flex) API platform on Wednesday, 2nd September, from 04:30 to 07:30 UTC. During this period, the service will undergo database performance tuning. No downtime is expected, but some reduced performance may be experienced during the maintenance window. This maintenance does not affect the Sky API service. Please contact our Help Desk if you have any questions.
Posted on Aug 26, 2026 - 08:33 UTC

Cirium Sky Warehouse Quarterly Maintenance Sep 2, 2026 08:00-11:00 UTC

We will be performing scheduled quarterly maintenance on the Sky Warehouse platform on 02 September 2026 at 08:00 UTC. During this period, customers may experience intermittent service interruptions, increased latency, or temporary unavailability when accessing Sky Warehouse services. Please contact our help desk with any questions.
Posted on Jul 29, 2026 - 10:44 UTC

Weekly Scheduled Maintenance - Flights Data Processing system Sep 2, 2026 09:00-11:00 UTC

We will be performing scheduled maintenance of our Flights Data Processing system on Wednesday, 2nd September, from 09:00 to 11:00 UTC. During this period, the system will undergo a series of routine maintenance tasks. Users of services that surface flights data may experience degraded performance or interruptions. Please contact our help desk with any questions.
Posted on Aug 26, 2026 - 09:36 UTC

Scheduled Maintenance - PDS Fleets & Values, 6th September 2026 Sep 6, 2026 08:00-13:00 UTC

We will be performing scheduled maintenance of our PDS Fleets & Values Services on Sunday, 6th September 2026 from 08:00 to 13:00 UTC. During this period, the system will undergo a series of routine maintenance tasks. Users of these services; including the PDS Fleets API Webservices, which surface Fleets or Values data may experience degraded performance or interruptions. Additionally, scheduled file deliveries may be unavoidably delayed. Please contact our Help Desk with any questions.
Posted on Aug 12, 2026 - 09:49 UTC

Weekly Scheduled Maintenance - Flights Data Processing system Sep 9, 2026 09:00-11:00 UTC

We will be performing scheduled maintenance of our Flights Data Processing system on Wednesday, 9th September, from 09:00 to 11:00 UTC. During this period, the system will undergo a series of routine maintenance tasks. Users of services that surface flights data may experience degraded performance or interruptions. Please contact our help desk with any questions.
Posted on Aug 26, 2026 - 09:37 UTC

Weekly Scheduled Maintenance - Flights Data Processing system Sep 16, 2026 09:00-11:00 UTC

We will be performing scheduled maintenance of our Flights Data Processing system on Wednesday, 16th September, from 09:00 to 11:00 UTC. During this period, the system will undergo a series of routine maintenance tasks. Users of services that surface flights data may experience degraded performance or interruptions. Please contact our help desk with any questions.
Posted on Aug 26, 2026 - 09:38 UTC

Weekly Scheduled Maintenance - Flights Data Processing system Sep 23, 2026 09:00-11:00 UTC

We will be performing scheduled maintenance of our Flights Data Processing system on Wednesday, 23rd September, from 09:00 to 11:00 UTC. During this period, the system will undergo a series of routine maintenance tasks. Users of services that surface flights data may experience degraded performance or interruptions. Please contact our help desk with any questions.
Posted on Aug 26, 2026 - 09:39 UTC

Weekly Scheduled Maintenance - Flights Data Processing system Sep 30, 2026 09:00-11:00 UTC

We will be performing scheduled maintenance of our Flights Data Processing system on Wednesday, 30th September, from 09:00 to 11:00 UTC. During this period, the system will undergo a series of routine maintenance tasks. Users of services that surface flights data may experience degraded performance or interruptions. Please contact our help desk with any questions.
Posted on Aug 26, 2026 - 09:39 UTC

Aug 27, 2026

No incidents reported today.

Aug 26, 2026

Weekly Scheduled Maintenance - Flights Data Processing system
Completed - The scheduled maintenance has been completed.
Aug 26, 11:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Aug 26, 09:00 UTC
Scheduled - We will be performing scheduled maintenance of our Flights Data Processing system on Wednesday, 26th August from 09:00 to 11:00 UTC. During this period, the system will undergo a series of routine maintenance tasks. Users of services that surface flights data may experience degraded performance or interruptions. Please contact our help desk with any questions.
Aug 4, 16:24 UTC

Aug 25, 2026

No incidents reported.

Aug 24, 2026

Cirium PDS File Delivery Outage - 23rd August 2026
Resolved - This incident has been resolved.
Aug 24, 21:30 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Aug 24, 09:32 UTC
Investigating - Cirium PDS deliveries on Sunday 23rd August were affected by an outage from our parent company’s SFTP infrastructure. The missed deliveries from Sunday will be remedied today. Please also note that the SFTP infrastructure is online and working well today (Monday 24th Aug).
Aug 24, 09:31 UTC

Aug 23, 2026

No incidents reported.

Aug 22, 2026

No incidents reported.

Aug 21, 2026

Sky Schedule Files - Delivery Delay
Resolved - Our team has resolved the schedules data issue and are completing today's file delivery jobs. Please accept our apologies for any disruption the delay may have caused.
Aug 21, 13:05 UTC
Investigating - We are currently investigating an issue affecting the creation of Sky Schedule Files. This will delay today's file deliveries. We apologise for any disruption caused and will post a further update no later than 13:00 UTC. Please contact the Help Desk with any questions.
Aug 21, 09:06 UTC

Aug 20, 2026

No incidents reported.

Aug 19, 2026

Weekly Scheduled Maintenance - Flights Data Processing system
Completed - The scheduled maintenance has been completed.
Aug 19, 11:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Aug 19, 09:00 UTC
Scheduled - We will be performing scheduled maintenance of our Flights Data Processing system on Wednesday, 19th August from 09:00 to 11:00 UTC. During this period, the system will undergo a series of routine maintenance tasks. Users of services that surface flights data may experience degraded performance or interruptions. Please contact our help desk with any questions.
Aug 4, 16:23 UTC
Scheduled Maintenance - Trips Data Services - 19th August 2026
Completed - The scheduled maintenance has been completed.
Aug 19, 08:30 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Aug 19, 04:30 UTC
Scheduled - We will be performing maintenance to our Trip Data Services on Wednesday 19th August 2026 from 04:30 to 08:30 UTC. During this period, the platform will undergo a series of maintenance tasks and upgrades. No extended downtime is expected, but some unavailability or reduced performance may be experienced during the maintenance window. Please contact our Help Desk if you have any questions.
Aug 17, 08:34 UTC
Scheduled Maintenance: Security Enhancements for Diio Mi and SRS
Completed - The scheduled maintenance has been completed.
Aug 19, 06:30 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Aug 19, 04:31 UTC
Scheduled - We will be undergoing scheduled maintenance on August 19, 2026, from 4:30 AM to 6:30 AM UTC, as part of our ongoing commitment to the security, stability, and reliability of our services.

The maintenance will affect Diio Mi and SRS. Minimal service interruption may occur during the maintenance window, with any downtime expected to be less than 5 minutes. No performance degradation is expected during or after the maintenance.

Our teams will actively monitor the maintenance throughout the scheduled window and will post updates here as work progresses. We apologize for any inconvenience and appreciate your understanding as we continue to enhance the security and reliability of our services. If you have any questions or experience any issues during this maintenance window, please contact the Helpdesk.
Aug 18, 14:42 UTC

Aug 18, 2026

Sky Schedule Files - Delivery Delay
Resolved - This incident has been resolved.
Aug 18, 17:22 UTC
Monitoring - Our team has resolved the underlying schedules data issue and we are now working through the backlog of delivery jobs. Thank you for your continued patience.
Aug 18, 15:44 UTC
Identified - Our data engineers have identified the underlying issue and are currently implementing a fix. On successful completion, file deliveries will resume. We will post a further update on or before 16:15 UTC.
Aug 18, 12:29 UTC
Investigating - We are currently investigating an issue affecting the creation of Sky Schedule Files. This will delay today's file deliveries. We apologise for any disruption caused and will post a further update no later than 12:15 UTC. Please contact the Help Desk with any questions.
Aug 18, 08:16 UTC

Aug 17, 2026

Sky Warehouse Redshift Customers on IP Whitelisting unable to access accounts
Resolved - This incident has been resolved.
Aug 17, 16:48 UTC
Investigating - We are currently investigating an issue that is preventing access for Sky Warehouse Redshift customers using IP Whitelisting. A further update will be posted on or before 19:10 UTC. Please contact the Helpdesk with any questions.
Aug 17, 15:12 UTC
Scheduled Maintenance: Security Enhancements for Diio Mi and SRS
Completed - The scheduled maintenance has been completed.
Aug 17, 06:30 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Aug 17, 04:30 UTC
Update - We will be undergoing scheduled maintenance during this time.
Aug 15, 14:36 UTC
Scheduled - We will be undergoing scheduled maintenance on August 17, 2026, from 4:30 AM to 6:30 AM UTC, as part of our ongoing commitment to the security, stability, and reliability of our services.

The maintenance will affect Diio Mi and SRS. Minimal service interruption may occur during the maintenance window, with any downtime expected to be less than 5 minutes. No performance degradation is expected during or after the maintenance.

Our teams will actively monitor the maintenance throughout the scheduled window and will post updates here as work progresses. We apologize for any inconvenience and appreciate your understanding as we continue to enhance the security and reliability of our services. If you have any questions or experience any issues during this maintenance window, please contact the Cirium Global Customer Support team at support@cirium.com or helpdesk@cirium.com.
Aug 15, 14:24 UTC

Aug 16, 2026

No incidents reported.

Aug 15, 2026

No incidents reported.

Aug 14, 2026

Scheduled Maintenance - Diio Mi and SRS Analyser
Completed - The scheduled maintenance has been completed.
Aug 14, 07:30 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Aug 14, 05:30 UTC
Update - We will be undergoing scheduled maintenance during this time.
Aug 13, 10:06 UTC
Scheduled - We will be performing scheduled maintenance affecting Diio Mi and SRS Analyser on Friday 14th August 2026 UTC. During this period, the system will undergo a series of routine maintenance tasks. Users may experience degraded performance or interruptions. Please contact our help desk with any questions.
Aug 13, 10:04 UTC

Aug 13, 2026

No incidents reported.

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