How often does Fly.io have outages?

Fly.io has had 50 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 "Depot builder failures" on September 15, 2026. It was classified as minor impact and is currently resolved.

Fly.io Outage History

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

Total Incidents

Major/Critical

Minor

Resolved

September 2026

Depot builder failures

minor

Sep 15, 04:08 AM→Sep 15, 05:34 AMresolved

Sep 15, 05:34 AM

resolved — This incident has been resolved.

Sep 15, 04:51 AM

monitoring — A fix has been implemented and we are monitoring builds. Standard flyctl builds should be working again for customers in all regions.

Sep 15, 04:45 AM

identified — We have identified an issue with deploying via Depot for users connecting through our SYD and JNB regions. Affected customers in these regions can deploy successfully using the --depot=false or --buil...

+1 more updates

Network issues in US West Coast

minor

Sep 12, 09:22 PM→Sep 12, 10:12 PMresolved

Sep 12, 10:12 PM

resolved — This incident has been resolved.

Sep 12, 09:57 PM

monitoring — Private networking between Fly Machines is resolved, and most outbound connections are healthy. We're continuing to monitor the network, and some issues will still be expected from clients physically ...

Sep 12, 09:22 PM

investigating — We are investigating upstream network issues from US West Coast (SJC, LAX). Apps hosted in US West regions may experience higher latency or packet loss, and requests from clients physically located in...

Sprites API Partial Outage

minor

Sep 2, 11:03 PM→Sep 3, 12:41 AMresolved

Sep 3, 12:41 AM

resolved — This incident has been resolved.

Sep 2, 11:33 PM

monitoring — Error rates have decreased. We are continuing to monitor the API health.

Sep 2, 11:03 PM

investigating — We're aware of a problem affecting a subset of Sprites users. We are investigating the source of the issue.

Upstream network issues

minor

Sep 2, 02:18 PM→Sep 2, 03:57 PMresolved

Sep 2, 03:57 PM

resolved — This incident has been resolved.

Sep 2, 03:33 PM

monitoring — A fix has been implemented and we are monitoring the results.

Sep 2, 02:56 PM

identified — We're updating the affected region list to also include SJC since this seems to be a wider upstream issue in US West Coast.

+2 more updates

API background job queue failure

major

Sep 2, 07:21 AM→Sep 2, 07:44 AMresolved

Sep 2, 07:44 AM

resolved — This incident has been resolved.

Sep 2, 07:31 AM

monitoring — A fix has been implemented and we are monitoring the results.

Sep 2, 07:21 AM

investigating — We are investigating an issue with the background job runner for our API. Actions that require a background job, such as creating apps, assigning IP addresses, or creating/renewing certificates, may f...

August 2026

HTTP/2 traffic disruptions

none

Aug 31, 03:30 PM→Aug 31, 03:30 PMresolved

Aug 31, 03:42 PM

resolved — A configuration update caused temporary failures for incoming HTTP/2 traffic for Fly Machines located on a subset of hosts for a few minutes. This incident has since been resolved. Managed Postgres d...

Packet loss in ORD

minor

Aug 31, 06:26 AM→Aug 31, 08:10 AMresolved

Aug 31, 08:10 AM

resolved — This incident has been resolved.

Aug 31, 07:39 AM

monitoring — Packet loss in ORD is improving and impacted services are recovering; we’re continuing to monitor for intermittent issues

Aug 31, 06:26 AM

investigating — Due to an upstream provider, we are seeing ~50% packet loss on a subset of hosts in ORD. Some MPG clusters in ORD are slow to replicate as a result.

Sprite deletion jobs failing

none

Aug 30, 10:45 PM→Aug 30, 10:45 PMresolved

Aug 30, 10:45 PM

resolved — We saw Sprite deletion jobs failing between 21:18 and 22:05 UTC. This issue has been resolved.

Networking Issues in GRU

minor

Aug 28, 09:56 PM→Aug 28, 10:36 PMresolved

Aug 28, 10:36 PM

resolved — This incident has been resolved.

Aug 28, 10:36 PM

identified — Our upstream provider has implemented a fix. Network performance in GRU has normalized.

Aug 28, 10:12 PM

identified — We are seeing a recurrance in networking issues in GRU. Some apps in the region may experience increased latency or packet loss. We are working with our upstream networking provider to resolve.

+2 more updates

Increased packet loss

minor

Aug 28, 08:09 AM→Aug 28, 10:22 AMresolved

Aug 28, 10:22 AM

resolved — This incident has been resolved.

Aug 28, 08:09 AM

investigating — We are currently investigating this issue.

WireGuard gateway issues

minor

Aug 26, 06:14 PM→Aug 26, 06:43 PMresolved

Aug 26, 06:43 PM

resolved — This incident has been resolved.

Aug 26, 06:33 PM

monitoring — Our testing and monitoring indicates gateways should be back to normal; if you are still having problem using `flyctl ssh console`, try restarting the `flyctl` agent by `flyctl agent restart`.

Aug 26, 06:27 PM

monitoring — A fix has been implemented and we are monitoring the results.

+1 more updates

Metrics in some regions are lagging behind

minor

Aug 24, 10:23 AM→Aug 24, 01:24 PMresolved

Aug 24, 01:24 PM

resolved — This is now resolved

Aug 24, 12:47 PM

monitoring — All hosts have caught up with metrics and we're monitoring the situation

Aug 24, 10:23 AM

investigating — We are currently experiencing some metrics lag on servers in some regions. We are provisioning more metric processing instances to accommodate the backlog and catch up.

Network Issues in LAX Region

major

Aug 23, 01:28 AM→Aug 23, 02:10 AMresolved

Aug 23, 02:10 AM

resolved — This incident has been resolved.

Aug 23, 02:04 AM

monitoring — Upstream networking issues have resolved.

Aug 23, 01:28 AM

investigating — We are investigating network issues in the Los Angeles region. Apps may experience higher latency or be unreachable at this time.

Temporary DNS resolution failure

minor

Aug 20, 07:30 PM→Aug 20, 07:30 PMresolved

Aug 20, 08:07 PM

resolved — A BGP configuration error caused our Anycast DNS to route to some nodes without the proper DNS infrastructure. The issue was temporary and was resolved as soon as we removed that node from BGP.

Oauth/Macaroon Errors from flyctl

none

Aug 20, 01:54 PM→Aug 20, 02:16 PMresolved

Aug 20, 02:16 PM

resolved — This incident has been resolved.

Aug 20, 02:05 PM

monitoring — A fix has been deployed and this error should no longer be occurring. We're monitoring to ensure full recovery.

Aug 20, 01:54 PM

identified — We have identified an issue causing authentication errors for some operations from `flyctl`. These operations are failing with an error like: `This endpoint no longer accepts legacy OAuth tokens (star...

MPG (v1) partially down in ORD

major

Aug 20, 07:25 AM→Aug 20, 07:57 AMresolved

Aug 20, 07:57 AM

resolved — This incident has been resolved.

Aug 20, 07:32 AM

monitoring — A fix has been implemented and we are monitoring the results.

Aug 20, 07:26 AM

investigating — We are continuing to investigate this issue.

+1 more updates

6PN Networking issue in YYZ

none

Aug 18, 08:00 PM→Aug 19, 12:00 AMresolved

Aug 19, 01:15 AM

resolved — 6PN networking issues between some machines in YYZ during a rollout which was rolled back once we noticed errors. During this time some machines were unable to talk to internal resources like other DB...

No capacity in ARN

none

Aug 17, 01:19 PM→Aug 17, 03:41 PMresolved

Aug 17, 03:41 PM

resolved — The capacity issue in the ARN region has been resolved.

Aug 17, 01:19 PM

investigating — New machines may fail to create in ARN because we lack capacity.

Secrets service outage

major

Aug 14, 07:30 PM→Aug 14, 08:33 PMresolved

Aug 14, 08:33 PM

resolved — This incident has been resolved.

Aug 14, 08:08 PM

monitoring — We have failed over the secrets database to a replica, and the Machines API appears healthy now. We are monitoring for any further issues.

Aug 14, 07:30 PM

identified — We are working to recover our secrets service after a failed deployment. Apps continue to run, but it is not possible to create new apps or update secrets at this time.

IPv6 Networking Issues

minor

Aug 13, 05:45 PM→Aug 13, 07:41 PMresolved

Aug 13, 07:41 PM

resolved — This incident has been resolved.

Aug 13, 06:37 PM

monitoring — We are continuing to monitor for any further issues.

Aug 13, 06:36 PM

monitoring — A fix has been implemented and we are monitoring the results.

+3 more updates

Increased app-not-found errors

major

Aug 9, 02:50 AM→Aug 9, 07:10 AMresolved

Aug 9, 07:10 AM

resolved — This incident has been resolved.

Aug 9, 06:42 AM

monitoring — A fix has been implemented and we are monitoring the results

Aug 9, 06:03 AM

identified — We’ve deployed an additional mitigation to further reduce Corrosion retry pressure and are seeing improvement; we’re continuing to monitor while remaining affected nodes catch up.

+3 more updates

MPG IAD data plane degraded for new clusters

minor

Aug 5, 08:26 PM→Aug 5, 08:41 PMresolved

Aug 5, 08:41 PM

resolved — Etcd is stable. Services are back to normal.

Aug 5, 08:26 PM

identified — High CPU pressure on a shared etcd instance is causing lags on MPG creation in the IAD region

MPG creation is failing in GRU due to lack of capacity

major

Aug 4, 07:03 PM→Aug 5, 03:22 AMresolved

Aug 5, 03:22 AM

resolved — This incident has been resolved.

Aug 4, 08:59 PM

monitoring — We tweaked hosts to allow for more machine allocation. We'll be monitoring the region over the next hours.

Aug 4, 07:03 PM

identified — New MPG clusters may fail to create in GRU because we lack capacity.

Certificate issuance delays

minor

Aug 4, 02:53 PM→Aug 4, 11:58 PMresolved

Aug 4, 11:58 PM

resolved — This incident has been resolved.

Aug 4, 08:36 PM

monitoring — A fix has been implemented and we are monitoring the results.

Aug 4, 06:26 PM

identified — We have the size of TLS certificate issuance backlog under control, but are still seeing some remaining issues and are currently working to clean up the edge cases.

+2 more updates

Inbound connection failure to Fly Apps

critical

Aug 3, 03:16 PM→Aug 3, 06:50 PMresolved

Aug 3, 03:16 PM

resolved — A BGP misconfiguration while provisioning new edge capacity caused most traffic from Europe endpoints to be dropped, between 14:50 UTC and 15:02 UTC. The misconfiguration has been fixed and we are imp...

Managed Postgres v2 control plane issues in iad

minor

Aug 1, 05:01 PM→Aug 1, 06:30 PMresolved

Aug 1, 06:30 PM

resolved — This incident has been resolved.

Aug 1, 05:26 PM

monitoring — A fix has been implemented and we are monitoring the results.

Aug 1, 05:01 PM

investigating — We are investigating an issue with the control plane for Managed Postgres v2 in the IAD region. Creating new v2 clusters in the IAD region may fail at this time. Existing clusters continue to run, but...

July 2026

Capacity issues in CDG

none

Jul 31, 04:44 PM→Jul 31, 08:11 PMresolved

Jul 31, 08:11 PM

resolved — This incident has been resolved.

Jul 31, 07:02 PM

monitoring — A fix has been implemented and we are monitoring the results.

Jul 31, 04:44 PM

investigating — Creating machines in CDG region may fail at this time with an "no capacity available in cdg" message. Existing apps continue to run.

Outbound email issues

minor

Jul 31, 01:34 PM→Jul 31, 02:51 PMresolved

Jul 31, 02:51 PM

resolved — This incident has been resolved.

Jul 31, 02:38 PM

monitoring — A fix has been implemented and we are monitoring the results.

Jul 31, 01:34 PM

investigating — Our dashboard is failing to send outbound email. Emails such as new account verification or password reset may fail to send at this time.

Increased API latency

minor

Jul 29, 12:41 PM→Jul 29, 01:26 PMresolved

Jul 29, 01:26 PM

resolved — This incident has been resolved.

Jul 29, 12:41 PM

investigating — We are investigating some database issues causing high latency on some API endpoints and dashboard operations. You may experience intermittent "503 service unavailable" errors at this time. Currently ...

High number of 5XX on the Machines API and dashboard

critical

Jul 20, 07:10 AM→Jul 20, 05:09 PMresolved

Jul 20, 05:09 PM

resolved — This incident has been resolved.

Jul 20, 01:34 PM

monitoring — We are still working on fixing degraded Managed Postgres clusters.

Jul 20, 09:14 AM

monitoring — Some Managed Postgres v1 clusters are degraded. We are working on fixing them. Managed Postgres v2 is unaffected.

+5 more updates

Egress IPv6 issues in BOM

minor

Jul 19, 03:48 AM→Jul 19, 04:52 AMresolved

Jul 19, 04:52 AM

resolved — This incident has been resolved.

Jul 19, 03:48 AM

identified — We have identified an upstream issue that is preventing egress IPv6 addresses in BOM from reaching parts of the internet, and we're currently working with an upstream provider to resolve this issue. N...

Brief Flycast / MPG interruption in YYZ

none

Jul 17, 06:30 PM→Jul 17, 06:30 PMresolved

Jul 17, 07:13 PM

resolved — A bad deployment momentarily caused issues with Flycast connectivity, and, by extension, MPG, in our YYZ region. The deployment was immediately rolled back and connectivity was restored shortly after.

Edge proxy issues

minor

Jul 16, 11:34 AM→Jul 16, 01:44 PMresolved

Jul 16, 01:44 PM

resolved — This incident has been resolved.

Jul 16, 12:27 PM

monitoring — A fix has been implemented and we are monitoring the results.

Jul 16, 11:34 AM

investigating — We are investigating increased connection latency and "connection reset" errors from our edge proxy. Apps continue to run, but requests may experience increased connection latency or fail at this time...

App creation failing

minor

Jul 16, 11:54 AM→Jul 16, 12:17 PMresolved

Jul 16, 12:17 PM

resolved — This incident has been resolved.

Jul 16, 11:54 AM

identified — An issue with our Machines API is causing app creations to fail in some cases. We are working on a fix.

Partial outage in SJC

major

Jul 14, 02:51 PM→Jul 14, 04:59 PMresolved

Jul 14, 04:59 PM

resolved — This incident has been resolved.

Jul 14, 03:53 PM

monitoring — A fix has been implemented and we are monitoring the results. Apps should be reachable at this point in time.

Jul 14, 02:51 PM

identified — A subset of hosts in SJC are currently offline. Some apps may be unreachable at this time.

Some DFW hosts offline

minor

Jul 13, 10:25 PM→Jul 13, 10:58 PMresolved

Jul 13, 10:58 PM

resolved — This incident has been resolved.

Jul 13, 10:36 PM

monitoring — A fix has been implemented and we are monitoring the results.

Jul 13, 10:25 PM

investigating — A subset of hosts in DFW are currently offline, and we're investigating the issue.

Delays starting Depot Builders in IAD

minor

Jul 9, 03:21 PM→Jul 9, 04:18 PMresolved

Jul 9, 04:18 PM

resolved — This incident has been resolved.

Jul 9, 03:43 PM

monitoring — A fix has been implemented and we are seeing improvements in builder performance, latency, and error rates. We are continuing to monitor for a full recovery. Customers still seeing issues can trigger...

Jul 9, 03:21 PM

identified — We have identified an issue causing delays or failures when starting depoting builders located in the IAD region. Customers with builders in IAD may see delays or timeouts starting builds during `fly ...

Registry performance issues

minor

Jul 9, 03:33 PM→Jul 9, 04:04 PMresolved

Jul 9, 04:04 PM

resolved — This incident has been resolved.

Jul 9, 03:55 PM

monitoring — A fix has been implemented and we are monitoring the results.

Jul 9, 03:33 PM

identified — The fly.io registry is currently experiencing capacity constraints that reduced performance and may lead to temporary high latency or failed pushes. We are currently working to add capacity and restor...

Partial Outage in ORD

major

Jul 3, 05:00 PM→Jul 3, 06:11 PMresolved

Jul 3, 06:11 PM

resolved — This incident has been resolved.

Jul 3, 05:49 PM

monitoring — A fix has been implemented and we are monitoring the results.

Jul 3, 05:02 PM

identified — We've identified the issue as a networking hardware failure impacting a subset of hosts at one of our Upstream providers in ORD. We are working with our provider to restore connectivity.

+1 more updates

Partial outage in ORD

major

Jul 3, 12:11 AM→Jul 3, 05:59 AMresolved

Jul 3, 05:59 AM

resolved — This incident has been resolved.

Jul 3, 04:41 AM

monitoring — Customer workloads are now starting and we're monitoring the affected hosts. Affected Managed Postgres instances will be investigated.

Jul 3, 04:21 AM

identified — Power restoration is ongoing and we're making sure the hosts are healthy before starting customer workloads to avoid issues. Customer impact remains and updates to come.

+4 more updates

Errors issuing new SSL certificates

critical

Jul 2, 09:38 PM→Jul 2, 11:18 PMresolved

Jul 2, 11:18 PM

resolved — This incident has been resolved.

Jul 2, 10:50 PM

monitoring — A fix has been implemented upstream and certificates are being issued successfully. We will continue to monitor.

Jul 2, 10:26 PM

identified — The issue has been identified and we are awaiting a fix.

+1 more updates

Static Egress IPv6 issues in NRT

minor

Jul 1, 01:06 PM→Jul 1, 01:57 PMresolved

Jul 1, 01:57 PM

resolved — This incident has been resolved.

Jul 1, 01:44 PM

monitoring — A fix has been implemented and we are monitoring the results.

Jul 1, 01:06 PM

investigating — We are investigating issues with static egress IPv6 addresses in NRT region. Apps using static egress IPs may experience connectivity failures to some destinations.

Elevated API Errors

major

Jul 1, 06:14 AM→Jul 1, 07:50 AMresolved

Jul 1, 07:50 AM

resolved — This incident has been resolved.

Jul 1, 07:26 AM

monitoring — Background jobs have caught up and the API is fully operational. We are continuing to monitor service health.

Jul 1, 07:05 AM

identified — A fix has been put in place, and we are no longer seeing elevated API errors. Some dashboard actions will be delayed while background processing catches up.

+2 more updates

June 2026

Delayed Metrics

major

Jun 29, 01:03 AM→Jun 30, 10:19 PMresolved

Jun 30, 10:19 PM

resolved — This incident has been resolved.

Jun 30, 07:58 PM

identified — Almost all metrics have caught up aside from a small handful in `sin` and `syd`. We're continuing to monitor and expect these to complete in the next few hours.

Jun 30, 04:50 PM

identified — Backlogged metrics are still being processed. We're bringing extra processing capacity online to speed up the process.

+9 more updates

Egress IP issues in SIN and NRT

minor

Jun 30, 01:45 PM→Jun 30, 02:03 PMresolved

Jun 30, 02:03 PM

resolved — This incident has been resolved.

Jun 30, 01:49 PM

monitoring — A fix has been implemented and we are monitoring the results.

Jun 30, 01:45 PM

identified — We are aware of egress IP issues in SIN and NRT and are working on a fix. Some machines in SIN and NRT using egress IPs may temporarily lose connectivity or otherwise see degraded performance.

Metrics currently experiencing issues

major

Jun 28, 08:10 AM→Jun 28, 09:20 PMresolved

Jun 28, 09:20 PM

resolved — This incident has been resolved.

Jun 28, 08:10 AM

investigating — We are currently investigating an issue with our metrics cluster.

IPv6 Connectivity Issues in EWR

major

Jun 26, 10:17 PM→Jun 26, 11:48 PMresolved

Jun 26, 11:48 PM

resolved — This incident has been resolved.

Jun 26, 11:14 PM

monitoring — A fix has been implemented and we are monitoring the results.

Jun 26, 10:17 PM

investigating — One of our upstream providers is experiencing IPv6 network connectivity problems in EWR. Apps with machines on affected hosts may have impacted connectivity to certain IPv6 destinations while they inv...

Deploys defaulting to Fly-hosted Builders

minor

Jun 25, 01:41 PM→Jun 25, 03:38 PMresolved

Jun 25, 03:38 PM

resolved — This incident has been resolved.

Jun 25, 03:08 PM

monitoring — We are seeing improvements in Depot builder provision times and are switching the default deploy strategy back to them. We will continue to monitor builder performance closely. Users with a preferenc...

Jun 25, 01:41 PM

investigating — We are investigating delays provisioning Depot backed builders for deploys. We have switched the default `fly deploy` strategy to use fly hosted builders at this time. Users can still trigger a depo...

Elevated control plane latency

minor

Jun 25, 12:11 PM→Jun 25, 03:18 PMresolved

Jun 25, 03:18 PM

resolved — This incident has been resolved.

Jun 25, 01:48 PM

monitoring — A fix has been implemented and we are monitoring the results.

Jun 25, 01:20 PM

identified — The issue has been identified and a fix is being implemented.

+1 more updates

Degraded networking in North America

minor

Jun 24, 01:42 AM→Jun 24, 06:57 AMresolved

Jun 24, 06:57 AM

resolved — This incident has been resolved.

Jun 24, 03:42 AM

identified — Some 6PN Private Networking traffic remains impacted into and out of our LAX region, pending upstream resolution.

Jun 24, 02:04 AM

identified — Most networking is largely healthy between primary North American regions. Some Machines may see ongoing packet loss and higher latency communicating with other Machines on certain routes. We're conti...

+1 more updates

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