# Klaviyo: Incident updated: Flow Sending Delays

**Summary:** _summary pending_
- Kind: Incident update · Label: not classified yet
- Changed: 2026-10-17 20:23 UTC · Detected: 2026-10-17 20:23 UTC
- [Source: https://stspg.io/lb022bww184p](https://stspg.io/lb022bww184p)
- [Company: Klaviyo](https://rewindex.com/company/klaviyo.md)
- Versions: before incident\_version:249/h0nhg0mtrj77@f1ce6667d399 → after incident\_version:249/h0nhg0mtrj77@1c13f05e9933
- Change 5 of 8 for this incident

## What changed

**1. Added: Update** (identified) · 2026-10-17 20:22 UTC

```diff
+ We are continuing to work on resolving the delays affecting flow processing. Some customers may continue to experience delays in their flows while we work through this. Immediate sends remain unaffected, and delayed messages remain queued while we work to process them. We will share another update shortly.
```

## 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 (this change) |  |
| 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](https://rewindex.com/change/r352c2e3b0eaa9f.md) |  |
| 2026-10-17 21:53 UTC | [Incident updated: Flow Sending Delays](https://rewindex.com/change/r2eb155cf528d4d.md) |  |

Previous: [change](https://rewindex.com/change/r02256c12541fc9.md) · Next: [change](https://rewindex.com/change/rd8174d44b4a9cc.md) · All Klaviyo changes: [timeline](https://rewindex.com/company/klaviyo/changes.md)
_Diff excerpts are shown on normalized text: dates, counters and tokens appear as ‹date›, ‹count›, ‹tok›; noise-only edits are hidden. Rewindex shows the changed passages, not a copy of the page._


---
Canonical: https://rewindex.com/change/r52d9dd933d3981 · Markdown: https://rewindex.com/change/r52d9dd933d3981.md · JSON: https://rewindex.com/api/v1/changes/r52d9dd933d3981 · Generated 2026-10-18T00:58:22.645Z