Outage in Fly.io
Delays starting Depot Builders in IAD
Resolved MinorIncident Report
Summary AI Generated
Fly.io experienced a ~1-hour incident where Depot builders in the IAD region failed or timed out when starting builds via `fly deploy`, affecting Deployments and Remote Builds. A fix was implemented and monitored before the incident was fully resolved. Workarounds included using `fly deploy --depot=false` or switching the builder region to DFW or ORD via the Fly dashboard.
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 deploy`. We are working on a fix.
In the meantime customers can trigger a fly-hosted builder based deploy with `fly deploy --depot=false`. You can also change your builder region away from IAD via the `settings` tab of your Fly dashboard. We recommend DFW or ORD as alternate builder regions at this time.
Please note, your builder region can differ from the region your machines are in.
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Latest Updates ( sorted recent to last )
RESOLVED
9 days ago - at 07/09/2026 04:18PM
This incident has been resolved.
MONITORING
9 days ago - at 07/09/2026 03:43PM
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 a fly-hosted builder based deploy with `fly deploy --depot=false`.
IDENTIFIED
9 days ago - at 07/09/2026 03:21PM
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 deploy`. We are working on a fix.
In the meantime customers can trigger a fly-hosted builder based deploy with `fly deploy --depot=false`. You can also change your builder region away from IAD via the `settings` tab of your Fly dashboard. We recommend DFW or ORD as alternate builder regions at this time.
Please note, your builder region can differ from the region your machines are in.
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