Fly.io incident: Packet loss in IAD

1. resolvedOct 26, 2026, 04:24 UTC

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

2. identifiedOct 26, 2026, 01:50 UTC

   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.

What APIStatus.watch saw

• Oct 26, 2026, 01:54 UTCoperational → degraded
• Oct 26, 2026, 04:24 UTCdegraded → operational

Other services with incidents at the same time

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How often does Fly.io have incidents?

Fly.io reported 31 incidents in the last 90 days, 15 of them major or critical. A typical incident lasted 1h. See Fly.io's uptime and incident history