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 "IPv6 Issues in YYZ" on February 3, 2026. It was classified as major 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

February 2026

IPv6 Issues in YYZ

major

Feb 3, 03:33 PM→Feb 3, 03:53 PMresolved

Feb 3, 03:53 PM

resolved — This incident has been resolved.

Feb 3, 03:44 PM

monitoring — A fix has been implemented and we're seeing IPv6 networking return to normal in YYZ. We'll continue to monitor to ensure full recovery.

Feb 3, 03:33 PM

investigating — We are currently investigating degraded IPv6 networking in the YYZ (Toronto) region. Users with machines in this region may see issues connecting to their machines over IPv6. Users with static egre...

Elevated latency and packetloss in North American regions

minor

Feb 3, 02:56 AM→Feb 3, 03:43 AMresolved

Feb 3, 03:43 AM

resolved — This incident has been resolved.

Feb 3, 03:26 AM

monitoring — Network performance issues between North American regions have resolved and we're continuing to monitor.

Feb 3, 02:56 AM

investigating — We are currently investigating intermittent spikes of increased latency and packet loss between North American regions over the past hour. Users may see degraded network performance on traffic in and ...

Congestion in CDG and FRA

minor

Feb 1, 08:15 PM→Feb 1, 09:37 PMresolved

Feb 1, 09:37 PM

resolved — This incident has been resolved.

Feb 1, 08:15 PM

investigating — We are experiencing elevated weekend congestion in CDG (France) and FRA (Germany).

Sprites are returning not found or unauthorized when they shouldn't be.

none

Feb 1, 02:16 AM→Feb 1, 05:48 AMresolved

Feb 1, 05:48 AM

resolved — This incident has been resolved.

Feb 1, 05:32 AM

monitoring — We've been able to restore missing sprites and tokens. We're monitoring for any additional issues.

Feb 1, 04:52 AM

identified — We're working on a fix to restore missing sprites and tokens.

+3 more updates

January 2026

Grafana Log Search Display Issue

none

Jan 31, 05:35 PM→Jan 31, 06:29 PMresolved

Jan 31, 06:29 PM

resolved — This has been resolved. If you are still experiencing any issues, you may need to log out and then back in.

Jan 31, 05:49 PM

investigating — No logs are displayed in Grafana Log Search when using the default `*` query. You can try the following workarounds: 1. Replace the default `*`query with `NOT ""` 2. Viewing logs from the “fly app” ...

Jan 31, 05:35 PM

investigating — No logs are displayed in Grafana Log Search when using the default `*` query. As a temporary workaround, please replace `*` with `NOT ""` query. Thank you for your kind understanding as we work throu...

Delayed metric reporting in NRT and SIN regions

minor

Jan 27, 07:40 PM→Jan 29, 08:04 PMresolved

Jan 29, 08:04 PM

resolved — This incident has been resolved. All hosts in SIN and NRT are reporting up to date metrics.

Jan 29, 03:15 PM

identified — Currently one host in SIN is still finishing working through it's metrics backlog and is reporting delayed metrics. Other hosts in NRT and SIN are reporting metrics correctly. If needed, users with i...

Jan 28, 03:27 PM

identified — Most hosts in NRT and SIN have completed backfilling their metrics and are up to date in fly-metrics.net. Four hosts are still working through the backlog; machines on those hosts are still reporting...

+2 more updates

Congestion in CDG and FRA

minor

Jan 24, 04:00 PM→Jan 24, 04:00 PMresolved

Jan 24, 11:06 PM

resolved — We are experiencing elevated weekend congestion in CDG (France) and FRA (Germany).

Delays issuing certificates

minor

Jan 21, 03:21 AM→Jan 21, 05:24 AMresolved

Jan 21, 05:24 AM

resolved — This incident has been resolved.

Jan 21, 04:59 AM

monitoring — We have identified the congestion and released a fix, we'll continue to monitor while the jobs catch up.

Jan 21, 03:21 AM

investigating — We are currently investigating possible delays issuing ACME certificates for new hostnames.

Errors creating new Sprites

minor

Jan 20, 10:08 PM→Jan 20, 10:15 PMresolved

Jan 20, 10:15 PM

resolved — This incident has been resolved.

Jan 20, 10:10 PM

investigating — We are continuing to investigate this issue.

Jan 20, 10:08 PM

investigating — We're currently investigating an issue that's preventing new Sprites from being created.

MPG network instability in LAX

none

Jan 19, 02:34 PM→Jan 19, 08:07 PMresolved

Jan 19, 08:07 PM

resolved — This incident has been resolved.

Jan 19, 03:11 PM

monitoring — Connections are back to normal. We'll keep monitoring the region.

Jan 19, 02:34 PM

investigating — We identified network partitions in the LAX region. We are investigating the problem.

Machines errors in JNB region

major

Jan 19, 12:17 PM→Jan 19, 12:29 PMresolved

Jan 19, 12:29 PM

resolved — This incident has been resolved.

Jan 19, 12:17 PM

identified — A bad deploy of an internal service in JNB region may cause Machines API requests for JNB region machines to fail. At this time, it may not be possible to create or update machines in JNB region, but ...

Delayed app logs

minor

Jan 18, 01:08 PM→Jan 18, 03:12 PMresolved

Jan 18, 03:12 PM

resolved — This incident has been resolved.

Jan 18, 01:08 PM

monitoring — App logs after 12:00 UTC may be delayed to show up on fly-metrics.net. We are monitoring log insert rate and will update once log insertion is current. Log streaming via `flyctl logs` or NATS is curre...

Network issues in SIN region

minor

Jan 17, 05:12 PM→Jan 17, 05:46 PMresolved

Jan 17, 05:46 PM

resolved — This incident has been resolved.

Jan 17, 05:12 PM

investigating — We are investigating network issues in SIN region. Apps running in this region may experience elevated latency or packet loss.

Elevated Machines errors in ORD

none

Jan 15, 05:52 PM→Jan 16, 01:35 AMresolved

Jan 16, 01:35 AM

resolved — This incident has been resolved. Machine placement improvements are now deployed in all regions.

Jan 15, 08:19 PM

monitoring — The fix has been deployed to ORD and we are monitoring results. New Machines will be placed using stricter memory thresholds. Existing Machines on impacted hosts will be migrated to new hosts on start...

Jan 15, 07:04 PM

identified — We are deploying a fix to enforce stricter memory thresholds for Machine placements. This will steer new and migrated workloads towards hosts with optimal capacity.

+1 more updates

MPG clusters in SIN experiencing network issues

none

Jan 15, 10:51 PM→Jan 16, 12:43 AMresolved

Jan 16, 12:43 AM

resolved — Connections normal for all clusters in SIN.

Jan 15, 11:57 PM

monitoring — Cluster connections are stable. We'll keep monitoring.

Jan 15, 11:50 PM

monitoring — Network performance in SIN has normalized and MPG clusters are working as expected. We're continuing to monitor to ensure continued stability, but customers should not see an impact on their cluster a...

+1 more updates

MPG instability in LAX

none

Jan 15, 02:21 AM→Jan 15, 04:54 PMresolved

Jan 15, 04:54 PM

resolved — Clusters are stable.

Jan 15, 03:12 AM

investigating — The root cause is a temporary network degradation in LAX; multiple clusters lost contact with the DCS. Connections are being reestablished.

Jan 15, 02:23 AM

investigating — We are continuing to investigate this issue.

+1 more updates

App logs unavailable

major

Jan 15, 01:55 AM→Jan 15, 04:18 AMresolved

Jan 15, 04:18 AM

resolved — This incident has been resolved.

Jan 15, 03:47 AM

monitoring — App log services are functioning normally. We are continuing to monitor.

Jan 15, 02:57 AM

identified — We have identified the issue and applied a mitigation. App logs should now be available again through Grafana. Some logs may be delayed or missing. We are still working to address the root cause.

+2 more updates

Authentication token issues

none

Jan 14, 01:02 PM→Jan 14, 01:25 PMresolved

Jan 14, 01:25 PM

resolved — This incident has been resolved.

Jan 14, 01:02 PM

investigating — We are investigating intermittent issues with authentication. Apps continue to run, and APIs are accessible with existing tokens, but operations such as creating new tokens may fail.

Metrics display issue in Mumbai (BOM) region

minor

Jan 9, 12:53 PM→Jan 12, 04:29 AMresolved

Jan 12, 04:29 AM

resolved — This incident has been resolved and all hosts in BOM are accurately reporting metrics.

Jan 11, 06:43 PM

identified — One host in BOM remains reporting delayed metrics as it continues to catch up. All other hosts in BOM are reporting metrics correctly. If needed, users with impacted machines can use `fly machine cl...

Jan 11, 05:36 AM

identified — Metrics have returned to normal for most hosts in BOM. Two hosts are still reporting delayed metrics, but are continuing to catch up. Users with impacted machines can use `fly machine clone` to add ...

+6 more updates

Elevated GraphQL API Latency and Dashboard Error Rates

minor

Jan 11, 05:12 PM→Jan 11, 08:44 PMresolved

Jan 11, 08:44 PM

resolved — This incident has been resolved. We have seen API latency normalize and remain normal since ~19:00 UTC.

Jan 11, 05:53 PM

monitoring — API error rates have normalized, however users may still see elevated latency reaching some GraphQL endpoints. Latency continues to trend in the right direction, we continue to monitor for full recove...

Jan 11, 05:33 PM

identified — We have deployed an initial fix and are seeing improvements. GraphQL error rates and latency remain elevated over the baseline at this time. We are continuing to keep a close eye on recovery.

+3 more updates

Management plane outage

critical

Jan 6, 04:21 AM→Jan 6, 07:30 PMresolved

Jan 6, 07:30 PM

resolved — This incident has been resolved.

Jan 6, 08:59 AM

monitoring — A fix has been implemented and we are seeing system performance return to normal. Machine API and general platform operations are succeeding again, although users may see slightly elevated error rates...

Jan 6, 08:26 AM

identified — We are continuing to work on a fix for this issue.

+7 more updates

Network issues impacting EU <-> US traffic

none

Jan 1, 01:09 AM→Jan 1, 05:52 AMresolved

Jan 1, 05:52 AM

resolved — This incident has been resolved.

Jan 1, 02:01 AM

monitoring — We're seeing performance on impacted routes return to normal levels. Prior to recovering, we observed intermittent high packet loss for US <-> EU traffic, most acutely from approximately Dec 31 23:35 ...

Jan 1, 01:09 AM

investigating — We've detected degraded network performance on some of our upstream network providers, impacting traffic between US and EU regions. We're in contact with these teams as we monitor for recovery.

December 2025

Network issues in JNB region

minor

Dec 20, 07:12 PM→Dec 20, 08:17 PMresolved

Dec 20, 08:17 PM

resolved — This incident has been resolved.

Dec 20, 07:58 PM

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

Dec 20, 07:12 PM

investigating — We are investigating network issues in JNB region. Apps may experience increased latency or packet loss.

Networking and metrics degradation

minor

Dec 17, 01:46 AM→Dec 17, 02:47 AMresolved

Dec 17, 02:47 AM

resolved — This incident has been resolved.

Dec 17, 02:27 AM

monitoring — Network performance across Fly.io has returned to normal. This incident primarily impacted machines in the SJC and EWR regions. Metrics are largely caught up, but users may still see a slight delay ...

Dec 17, 02:12 AM

investigating — A change has been made and metrics on fly-metrics.net are backfilling. Users may still see a slight delay or gaps in new metrics being reported as the backfill completes. We continue to see higher th...

+1 more updates

Network issues in SIN

major

Dec 15, 03:49 PM→Dec 15, 04:57 PMresolved

Dec 15, 04:57 PM

resolved — This incident has been resolved.

Dec 15, 04:13 PM

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

Dec 15, 04:02 PM

identified — We have identified an upstream issue and are currently working to restore connectivity. In the mean time, we have temporarily rerouted Anycast traffic away from SIN.

+1 more updates

Network connectivity issues in GRU

major

Dec 11, 09:07 AM→Dec 12, 06:46 PMresolved

Dec 12, 06:46 PM

resolved — This incident has been resolved.

Dec 11, 09:50 PM

identified — We are continuing to see elevated packet loss from a site in our GRU region to other fly regions in the US, via some US ISPs. Impacted apps may see degraded or broken connections. Local GRU traffic is...

Dec 11, 09:31 PM

+2 more updates

Increased Machines API Errors in YYZ

minor

Dec 11, 07:29 PM→Dec 11, 09:21 PMresolved

Dec 11, 09:21 PM

resolved — This incident has been resolved.

Dec 11, 08:53 PM

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

Dec 11, 08:26 PM

identified — We're seeing some recurrence of the issue and are continuing to investigate.

+2 more updates

Network outage in SIN region

critical

Dec 8, 09:10 PM→Dec 8, 09:17 PMresolved

Dec 8, 09:17 PM

resolved — This incident has been resolved.

Dec 8, 09:10 PM

investigating — We are investigating a network issues in SIN region.

MPG management may be unavailable in IAD

minor

Dec 8, 07:59 AM→Dec 8, 06:27 PMresolved

Dec 8, 06:27 PM

resolved — This incident has been resolved.

Dec 8, 09:35 AM

monitoring — The IAD region has stabilized and our team continue to monitor clusters there for issues.

Dec 8, 07:59 AM

investigating — Management for some MPG clusters in IAD might be unavailable as a knock-on effect from the IAD network maintenance. Our team is investigating this issue.

Network instability in IAD (Ashburn, Virginia) region

none

Dec 8, 12:42 AM→Dec 8, 07:20 AMresolved

Dec 8, 07:20 AM

resolved — This incident has been resolved.

Dec 8, 01:18 AM

monitoring — A mitigation has been implemented and we are monitoring the results. There may continue to be some packet loss and closed connections until the emergency maintenance in IAD scheduled for 2025-12-08 a...

Dec 8, 12:42 AM

investigating — We are investigating network congestion in the IAD region that is causing dropped packets and closed connections. This impacts both user applications and Managed Postgres clusters, as well as some AP...

Network instability in IAD region

minor

Dec 4, 09:14 PM→Dec 4, 10:55 PMresolved

Dec 4, 10:55 PM

resolved — This incident has been resolved.

Dec 4, 09:52 PM

investigating — A mitigation has been implemented restoring normal network connectivity. We are still working with our upstream providers to address the root cause.

Dec 4, 09:14 PM

investigating — We are observing IPv4 and IPv6 network instability in IAD affecting user Apps, as well as Managed Postgres clusters and some API operations. We are working with our upstream network infrastructure pro...

Network instability in IAD region

none

Dec 4, 05:47 PM→Dec 4, 07:31 PMresolved

Dec 4, 07:31 PM

resolved — This incident has been resolved.

Dec 4, 06:57 PM

monitoring — A mitigation is in place and IPv4 and IPv6 connectivity has returned to normal. We are continuing to monitor.

Dec 4, 05:52 PM

investigating — We are continuing to investigate this issue.

+1 more updates

Issues with App Deploys + Machine API

minor

Dec 4, 01:17 PM→Dec 4, 01:45 PMresolved

Dec 4, 01:45 PM

resolved — This incident has been resolved.

Dec 4, 01:45 PM

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

Dec 4, 01:25 PM

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

+1 more updates

Network issues in Sydney

minor

Dec 4, 02:47 AM→Dec 4, 03:32 AMresolved

Dec 4, 03:32 AM

resolved — This incident has been resolved.

Dec 4, 02:52 AM

monitoring — Traffic appears to have resolved. We will continue to monitor network performance and reroute as needed.

Dec 4, 02:47 AM

investigating — We are investigating partially degraded routing between Sydney and some regions in Europe and North America.

Depot docker builders are failing

major

Dec 2, 06:54 PM→Dec 2, 08:14 PMresolved

Dec 2, 08:14 PM

resolved — This incident has been resolved.

Dec 2, 07:33 PM

monitoring — A fix for this issue has been deployed by Depot, we are re-enabling Depot builders and monitoring for any problems.

Dec 2, 06:54 PM

investigating — Deploys and image builds can fail in the "Waiting for Depot builder" step. We are investigating why Depot builders are not coming up, and have switched all builds to use Fly native builders temporaril...

November 2025

Network issues in SYD

none

Nov 30, 10:14 AM→Nov 30, 10:38 AMresolved

Nov 30, 10:38 AM

resolved — The issue is resolved.

Nov 30, 10:18 AM

investigating — We are continuing to investigate this issue.

Nov 30, 10:14 AM

investigating — We are investigating netwwork issues in the SYD region.

General Network Issues with IPv6

minor

Nov 29, 05:20 PM→Nov 29, 06:23 PMresolved

Nov 29, 06:23 PM

resolved — This incident has been resolved. It was caused by a recent `flyctl` update and only apps deployed with flyctl version v0.3.227 were affected. We have deployed a server-side workaround.

Nov 29, 05:52 PM

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

Nov 29, 05:44 PM

identified — We will be rolling out a fix shortly

+2 more updates

Increased API Errors

major

Nov 28, 09:16 PM→Nov 29, 07:05 AMresolved

Nov 29, 07:05 AM

resolved — This incident has been resolved.

Nov 29, 03:41 AM

monitoring — Our metrics show that machines API has mostly recovered. We're still working through a small number of degraded Managed Postgres clusters.

Nov 29, 02:58 AM

monitoring — We have identified and implemented a fix for the root cause of this incident and are monitoring the results. Machines API should be seeing recovery. On the Managed Postgres side, New MPG creates shou...

+8 more updates

Network issues in fra

none

Nov 28, 11:02 PM→Nov 29, 12:07 AMresolved

Nov 29, 07:11 AM

resolved — This incident has been resolved.

Nov 28, 11:07 PM

monitoring — The issue appears to be resolved. We’re monitoring further to be certain.

Nov 28, 11:02 PM

investigating — We’re investigating network issues in the fra region

Proxy issues in ORD

none

Nov 23, 09:30 PM→Nov 23, 10:47 PMresolved

Nov 23, 10:47 PM

resolved — This incident has been resolved.

Nov 23, 10:03 PM

monitoring — A fix has been implemented. We are monitoring it now.

Nov 23, 09:30 PM

investigating — Users in ORD may see elevated connection errors to fly services. We are investigating the issue.

Some /apps/:app_name page are 500

none

Nov 23, 12:20 PM→Nov 23, 12:58 PMresolved

Nov 23, 12:58 PM

resolved — Removed some old Nomad code 😳 and apps page should be working just fine now

Nov 23, 12:37 PM

monitoring — Some customer reported that certain apps are yielding 500 errors on /apps/:app_name. A fix was implemented and is currently being deployed to our machines.

Nov 23, 12:29 PM

identified — Some customer reported that certain apps are yielding 500 errors on /apps/:app_name.

+1 more updates

UDP service issues

critical

Nov 19, 06:54 PM→Nov 20, 02:02 AMresolved

Nov 20, 02:02 AM

resolved — This incident has been resolved.

Nov 19, 11:00 PM

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

Nov 19, 09:49 PM

investigating — We are continuing to investigate this issue.

+2 more updates

Support Portal availability

none

Nov 18, 11:55 AM→Nov 18, 04:54 PMresolved

Nov 18, 04:54 PM

resolved — This incident has been resolved.

Nov 18, 12:30 PM

monitoring — Our provider's API is responsive and the support portal is operational again. We'll continue to monitor.

Nov 18, 11:59 AM

identified — Customers with a paid support package, free trial support or MPG support are invited to create new support tickets on support@fly.io until this incident is resolved.

+1 more updates

Packet loss in GRU

minor

Nov 18, 03:19 AM→Nov 18, 03:25 AMresolved

Nov 18, 03:25 AM

resolved — This incident has been resolved.

Nov 18, 03:20 AM

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

Nov 18, 03:19 AM

investigating — We are seeing packet loss on some hosts in GRU. We are working with our upstreams to route the traffic around the affected providers.

Google SSO errors

major

Nov 17, 04:13 PM→Nov 17, 04:25 PMresolved

Nov 17, 04:25 PM

resolved — This incident has been resolved.

Nov 17, 04:13 PM

investigating — We are investigating "SSO error" messages when trying to access organizations with Required SSO through Google.

Network issues in BOM

minor

Nov 17, 10:25 AM→Nov 17, 11:00 AMresolved

Nov 17, 11:00 AM

resolved — This incident has been resolved.

Nov 17, 10:25 AM

investigating — We are investigating network issues in BOM region. Apps may experience higher latency or packet loss.

Network Issues in SJC

none

Nov 14, 06:30 PM→Nov 14, 06:30 PMresolved

Nov 14, 11:07 PM

resolved — An upstream provider experienced network issues in the SJC region. Apps on affected hosts and API clients near SJC may have experienced degraded connectivity and elevated error rates between 18:38 to ...

Wireguard errors in Flyctl v0.3.214

none

Nov 14, 03:52 PM→Nov 14, 05:45 PMresolved

Nov 14, 05:45 PM

resolved — This incident has been resolved.

Nov 14, 05:00 PM

monitoring — A new version of Flyctl has been released with a fix for this issue. Users on flyctl version v0.3.214 should upgrade to Flyctl v0.3.216 using `fly version update`.

Nov 14, 03:52 PM

identified — We have identified an issue in the latest Flyctl release (v0.3.214) that impacts commands using wireguard connectivity for some users. Impacted users may see `tunnel unavailable` or `no such organiza...

Static egress IPv6 issues in BOM

critical

Nov 13, 04:59 PM→Nov 13, 09:57 PMresolved

Nov 13, 09:57 PM

resolved — This incident has been resolved.

Nov 13, 04:59 PM

identified — We have identified an upstream issue that prevented static egress IPv6 addresses in BOM from reaching parts of the Internet and are currently working with upstreams for a fix. Machines without a stati...

Network maintenance in BOM

critical

Nov 13, 07:34 PM→Nov 13, 09:56 PMresolved

Nov 13, 09:56 PM

resolved — This incident has been resolved.

Nov 13, 07:58 PM

monitoring — The maintenance has been completed and we are monitoring the results.

Nov 13, 07:34 PM

identified — One of our upstream providers is performing an emergency network maintenance in BOM. Apps in BOM may experience temporary connectivity issues.

Related Incident Histories

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