Increased latency in SJC

Summary

Increased latency in SJC

This incident has been resolved.

• Started

  May 28, 2026 · 9:08 PM

• Resolved

  May 28, 2026 · 11:07 PM

• Duration

  1h 58m

• Severity

  Minor

• ◐

  Investigating

  May 28 · 9:08 PM Fly.io

  We are currently investigating increased latency in SJC.

• ◉

  Monitoring

  May 28 · 9:56 PM Fly.io

  We have implemented a mitigation for the issue and are monitoring for stability. This issue happened on the edge hosts in SJC, which means that any traffic near/around SJC would have been affected during the incident. We will provide a more detailed write-up on our Infra Log (https://fly.io/infra-log/) later once we have a better picture of the entire incident.

• ◆

  Identified

  May 28 · 10:25 PM Fly.io

  We're still seeing connection issues originating from SJC/LAX/West Coast US and are still investigating.

• ◉

  Monitoring

  May 28 · 10:33 PM Fly.io

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

• ◉

  Monitoring

  May 28 · 10:34 PM Fly.io

  We are continuing to monitor for any further issues.

• ✓

  Resolved

  May 28 · 11:07 PM Fly.io

  This incident has been resolved.