How often does Fly.io have outages?

Fly.io has had 25 reported incidents recently. Visit apistatuscheck.com/incidents/flyio for the complete outage history with timelines and resolution details.

What was the last Fly.io outage?

The most recent Fly.io incident was "Elevated Machine start failures in ARN" on November 2, 2026. It was classified as minor impact and is currently resolved.

Fly.io Outage History

25 incidents reported. Data sourced from the official Fly.io status page.

Total Incidents

Major/Critical

Minor

Resolved

November 2026

Elevated Machine start failures in ARN

minor

Nov 2, 12:34 PM→Nov 2, 01:35 PMresolved

Nov 2, 01:35 PM

resolved — We have fixed the underlying issue caused failed Machine starts in ARN

Nov 2, 12:34 PM

investigating — We're currently investigating an elevated level of machine start failures. Workaround in the meantime would be to [replace affected machines ](https://docs.fly.io/apps/trouble-host-unavailable#apps-wi...

Emergency maintenance in IAD

major

Nov 2, 11:19 AM→Nov 2, 11:57 AMresolved

Nov 2, 11:57 AM

resolved — This maintenance is complete.

Nov 2, 11:19 AM

investigating — We are performing an emergency network maintenance in IAD region. Machines on a subset of hosts will be unreachable for a few minutes starting from the publication of this incident.

Outbound IPv4 connectivity failures in ARN, JNB, and GRU

minor

Nov 1, 06:50 PM→Nov 1, 09:00 PMresolved

Nov 1, 09:00 PM

resolved — We've fixed affected regions and everything is back to normal.

Nov 1, 08:24 PM

monitoring — We've rolled out fixes to the affected regions and are monitoring for any additional issues.

Nov 1, 07:24 PM

identified — We have identified the issue and are working to resolve in the affected regions. Newly created static egress IPs may continue to see problems while we roll out fixes.

+1 more updates

October 2026

Slow image pulls delaying Machine starts in IAD

minor

Oct 30, 08:24 PM→Oct 30, 09:52 PMresolved

Oct 30, 09:52 PM

resolved — Image pull times in IAD have returned to normal.

Oct 30, 09:23 PM

monitoring — We have implemented a fix and are monitoring results.

Oct 30, 09:07 PM

identified — We have identified the cause of the issue and are working on a fix.

+1 more updates

Elevated Depot Failures

none

Oct 29, 10:52 PM→Oct 29, 10:00 PMresolved

Oct 29, 10:52 PM

resolved — Between 22:00 and 22:30 UTC, we saw elevated errors provisioning Depot hosted Builders due to [an upstream incident impacting Depot's control plane](https://status.depot.dev/incidents/01M64NVFDKM930PX...

Elevated issues with the Machines API

minor

Oct 29, 08:40 PM→Oct 29, 09:28 PMresolved

Oct 29, 09:28 PM

resolved — The incident has been resolved.

Oct 29, 09:19 PM

identified — We're continuing to work on a fix to resolve this incident.

Oct 29, 08:49 PM

identified — We've identified the problem and are working on a fix.

+1 more updates

Creating WireGuard peers in ARN is currently broken

none

Oct 29, 11:01 AM→Oct 29, 03:49 PMresolved

Oct 29, 03:49 PM

resolved — The ARN WireGuard gateways are up

Oct 29, 11:01 AM

identified — The ARN WireGuard gateways are currently unreachable. You can specify a different region in the meantime via `fly wireguard create <org> region`

Degraded networking to AWS IPs

none

Oct 26, 02:34 PM→Oct 26, 08:40 PMresolved

Oct 26, 08:40 PM

resolved — This incident has been resolved, connectivity from AWS to all of our hosts is back to normal.

Oct 26, 07:23 PM

identified — Connectivity from AWS to Fly.io on impacted hosts is continuing to recover. Approximately 80% of the hosts that were seeing connectivity issues are fully recovered at this time.

Oct 26, 06:08 PM

identified — AWS has implemented changes to unblock connections from their network from reaching our machines. We are seeing connectivity starting to resume on a host-by-host basis as these changes take effect.

+4 more updates

Packet loss in IAD

minor

Oct 26, 01:50 AM→Oct 26, 04:24 AMresolved

Oct 26, 04:24 AM

resolved — The congestion affecting our upstream provider has been resolved. We are observing a return to normal levels of networking performance in IAD region.

Oct 26, 01:50 AM

identified — A subset of hosts in IAD region are experiencing elevated packet loss due to congestion at an upstream provider. We are working with the provider to resolve this issue. Apps hosted in IAD region may e...

MPGv2 IAD control plane is read-only

minor

Oct 25, 10:46 AM→Oct 25, 11:02 AMresolved

Oct 25, 11:02 AM

resolved — Control plane operations in IAD, including resizing and changing plans, are working normally again.

Oct 25, 10:58 AM

monitoring — MPG control plane in IAD is accepting writes again. We are monitoring for additional impact.

Oct 25, 10:46 AM

investigating — Control plane operations such as resizing or changing plans will fail. MPG cluster availability isn't affected.

Degraded Edge Performance

none

Oct 22, 07:26 PM→Oct 22, 06:00 PMresolved

Oct 22, 07:26 PM

resolved — Between ~18:00 - 18:10 UTC today we saw degraded edge performance across multiple regions. Customers may have noticed elevated numbers of dropped connections or longer than usual connection times reac...

Capacity issues in GRU region

minor

Oct 20, 04:54 PM→Oct 20, 11:53 PMresolved

Oct 20, 11:53 PM

resolved — We have added host capacity to the region. Machine creates, starts and remote builds in GRU should now be functioning as normal.

Oct 20, 04:54 PM

identified — We're experiencing low host capacity in GRU. Creating or starting Machines in the region may fail at this time. Remote builders in GRU are also impacted. We're actively provisioning additional capaci...

Platform Wide Rolling Host Reboots

major

Oct 16, 04:22 PM→Oct 17, 05:15 AMresolved

Oct 17, 05:15 AM

resolved — All host restarts have been completed and the platform is operating normally. A small number of hosts remain degraded or offline for apps and for MPG. Those impacted can see further updates on the pe...

Oct 17, 03:48 AM

monitoring — All host restarts have been completed and we are monitoring the fleet health. A small number of hosts remain degraded or offline for apps and for MPG. Those impacted can see this status on the person...

Oct 17, 02:41 AM

identified — As a mitigation measure for PwnEscape (Linux Kernel CVE-2026-99999), host restarts are continuing in phases across all regions. At this point, more than 95% of the fleet has been restarted. The remain...

+17 more updates

Fly-metrics.net Grafana Dashboard Outage

major

Oct 16, 06:08 PM→Oct 16, 07:24 PMresolved

Oct 16, 07:24 PM

resolved — The [fly-metrics.net](https://fly-metrics.net) hosted Grafana and log search instance is now fully reachable.

Oct 16, 06:43 PM

monitoring — The [fly-metrics.net](https://fly-metrics.net) hosted Grafana and log search instance should now be reachable again. We're continuing to monitor for any issues as a result of <https://status.flyio.net...

Oct 16, 06:08 PM

identified — The fly-metrics.net hosted grafana and log search instance is currently unreachable as a result of <https://status.flyio.net/incidents/01M52RAWMVC0NKEBRDKC3VXT3K>. It will return once the host it is o...

Elevated errors creating apps and managing secrets

minor

Oct 15, 09:30 AM→Oct 15, 11:33 AMresolved

Oct 15, 11:33 AM

resolved — Between 06:40 and 09:50 UTC some app creation and secrets requests failed or timed out. Running apps and Machines were not affected.

Oct 15, 09:57 AM

monitoring — We’ve applied a fix for the elevated errors affecting app creation and secrets management. Error rates and response times have returned to normal. We’re continuing to monitor to confirm the issue is f...

Oct 15, 09:30 AM

investigating — We’re seeing elevated error rates and slow responses for some operations that create or change data. Creating new apps, setting or removing secrets, and some app deletions are affected. You may see 50...

Partial FRA network issues

none

Oct 15, 02:55 AM→Oct 15, 02:35 AMresolved

Oct 15, 02:55 AM

resolved — Subset of hosts in FRA were unavailable due to provider network outage which lasted around 10 minutes

Historical logs are currently delayed

minor

Oct 13, 09:25 AM→Oct 13, 01:50 PMresolved

Oct 13, 01:50 PM

resolved — This has been resolved

Oct 13, 11:09 AM

monitoring — Logs are caught up and we are monitoring the situation

Oct 13, 09:25 AM

identified — Our log ingestion pipeline is currently backed up. Historical logs will be delayed while the queue is processed.

Sprite hosting outage

none

Oct 12, 12:47 AM→Oct 11, 11:30 PMresolved

Oct 12, 12:47 AM

resolved — From approximately 2026-10-11 23:30 UTC through 2026-10-12 00:45 UTC some or all hosted sprites on the *.sprites.app subdomain were unavailable due to a certificate error. As of 00:45 UTC this incide...

Sprite creates failing

critical

Oct 8, 09:23 PM→Oct 8, 09:54 PMresolved

Oct 8, 09:54 PM

resolved — The issue has been resolved.

Oct 8, 09:51 PM

monitoring — Sprite pools are starting to recover and creates are succeeding. We are monitoring the pools as they refill.

Oct 8, 09:48 PM

identified — We have identified a potential issue and are applying a fix.

+1 more updates

LHR network issues

major

Oct 8, 05:40 AM→Oct 8, 06:00 AMresolved

Oct 8, 06:00 AM

resolved — This incident has been resolved.

Oct 8, 05:53 AM

monitoring — We have brought BGP back up in LHR and are monitoring recovery.

Oct 8, 05:40 AM

identified — We are working to resolve an issue with our BGP announcements in LHR (London, UK) region. Regional anycast and static egress IPs are currently not functional and anycast traffic is being rerouted to n...

Impaired IPv6 connectivity in ORD

minor

Oct 6, 11:59 AM→Oct 6, 12:02 PMresolved

Oct 6, 12:02 PM

resolved — IPv6 upstream issue was solved.

Oct 6, 11:59 AM

identified — IPv6 traffic is failing on a subset of machines in ORD. IPv6 connections may fail.

Partial outage in AMS

critical

Oct 3, 08:01 AM→Oct 3, 08:57 AMresolved

Oct 3, 08:57 AM

resolved — All impacted services are operational now.

Oct 3, 08:35 AM

monitoring — All MPG clusters have recovered. We are monitoring for additional impact.

Oct 3, 08:19 AM

monitoring — All hosts are back online. MPGv2 control plane is fully operational now. Some MPGv1 clusters in AMS might be degraded while MPGv1's control plane recovers.

+2 more updates

Delayed ingestion of app logs

minor

Oct 1, 01:11 AM→Oct 1, 02:49 AMresolved

Oct 1, 02:49 AM

resolved — This incident has been resolved.

Oct 1, 02:35 AM

monitoring — The backlog of app logs has been processed, and we're monitoring the health of the log cluster. No logs were lost.

Oct 1, 02:27 AM

identified — We've resolved the ingestion issue and our systems are processing the backlog of app logs. No logs have been lost.

+2 more updates

September 2026

GRU Networking Issues

none

Sep 29, 09:12 PM→Sep 29, 07:30 PMresolved

Sep 29, 09:12 PM

resolved — We observed networking issues affecting a subset of our hosts in GRU from 19:37 UTC through 19:59 UTC. This affected platform operations requiring leases, private networking, and internet connectivity...