# Klaviyo: Incident updated: Flow Sending Delays

**Summary:** _summary pending_
- Kind: Incident update · Label: not classified yet
- Changed: 2026-10-17 21:43 UTC · Detected: 2026-10-17 21:43 UTC
- [Source: https://stspg.io/lb022bww184p](https://stspg.io/lb022bww184p)
- [Company: Klaviyo](https://rewindex.com/company/klaviyo.md)
- Versions: before incident\_version:249/h0nhg0mtrj77@af280d818be6 → after incident\_version:249/h0nhg0mtrj77@4aac1c5756f5
- Change 7 of 8 for this incident

## What changed

**1. Added: Update** (monitoring) · 2026-10-17 21:34 UTC

```diff
+ Delays have now largely cleared, though some customers may still see flow messages send later than expected. We continue to monitor closely and appreciate your patience throughout this incident.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-10-17 17:01 UTC | [Major incident: Flow Sending Delays](https://rewindex.com/change/if6243f0673327b.md) | degradation |
| 2026-10-17 18:33 UTC | [Incident updated: Flow Sending Delays](https://rewindex.com/change/r7e504705c663e8.md) | Normal progress |
| 2026-10-17 19:13 UTC | [Incident updated: Flow Sending Delays](https://rewindex.com/change/r20dcdf6ac277c7.md) | Normal progress |
| 2026-10-17 19:43 UTC | [Incident updated: Flow Sending Delays](https://rewindex.com/change/r02256c12541fc9.md) | Normal progress |
| 2026-10-17 20:23 UTC | [Incident updated: Flow Sending Delays](https://rewindex.com/change/r52d9dd933d3981.md) |  |
| 2026-10-17 21:03 UTC | [Incident updated: Flow Sending Delays](https://rewindex.com/change/rd8174d44b4a9cc.md) |  |
| 2026-10-17 21:43 UTC | Incident updated: Flow Sending Delays (this change) |  |
| 2026-10-17 21:53 UTC | [Incident updated: Flow Sending Delays](https://rewindex.com/change/r2eb155cf528d4d.md) |  |

Previous: [change](https://rewindex.com/change/rd8174d44b4a9cc.md) · Next: [change](https://rewindex.com/change/r2eb155cf528d4d.md) · All Klaviyo changes: [timeline](https://rewindex.com/company/klaviyo/changes.md)
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Canonical: https://rewindex.com/change/r352c2e3b0eaa9f · Markdown: https://rewindex.com/change/r352c2e3b0eaa9f.md · JSON: https://rewindex.com/api/v1/changes/r352c2e3b0eaa9f · Generated 2026-10-18T00:57:51.069Z