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Fly.io

Packet loss in IAD

Degraded Lasted 2h 33m · started · Fly.io's page

Level
confirmed
Worst impact
Degraded
Down Index
19of 100

What to do

  • Check whether your product depends on Fly.io. Check your stack

    Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.
  • Confirm your retries, queues and scheduled jobs caught up after the 2h 33m it lasted.

    Anything that failed between 2026-10-26 01:50 UTC and 2026-10-26 04:24 UTC may need a replay.
  • Subscribe to Fly.io's feed to hear about the next one first. RSS feed

    https://down.guide/feed?provider=fly works in Slack (/feed subscribe), Discord feed bots and any RSS reader.

Updates from Fly.io 2

  1. 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 experience packet loss at this time.

    provider

  2. resolved

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

    provider

Reports count in aggregate; nothing about you is shown.

Corrections

None so far.

Something wrong on this page? Report an error or send us a note. Every fix is listed here.

Questions about DWN-538109ecf1

Is Fly.io still down?

No, this incident was resolved 2026-10-26 04:24 UTC. For Fly.io's live state, see https://down.guide/fly.

How long did it last?

2h 33m, from 2026-10-26 01:50 UTC to 2026-10-26 04:24 UTC, by the times Fly.io posted.

What caused it?

Fly.io hasn't published a root cause. If it does, it shows here.

Where does this come from?

Fly.io's official status page, https://status.flyio.net, quoted verbatim. down.guide's own probes, reports and social counts are labeled as ours.