# Vercel outage on 10 October 2026

> On 10 October, Vercel had a major outage in its Washington (iad1) region from 00:15 to 01:37 UTC (1 h 22 min). During this time, some customers saw delayed drain delivery, delayed logs, metrics and traces, and Workflow runs stuck pending, with Queues also marked as affected. The status page said a fix was in place and delivery had resumed by 00:35, and that the delayed data had been processed by 01:12, before the incident was marked resolved at 01:37. Litmus also reported partial system outages at the same time, starting at 01:00 and 01:06 UTC.

- Service: [Vercel](https://stackpulse.app/services/vercel.md)
- Severity: major_outage
- Title on the status page: Delays in Drains, Observability, and Workflow in Washington (iad1)
- Started: 2026-10-10 00:15 UTC
- Ended: 2026-10-10 01:37 UTC
- Lasted: 1 h 22 min
- Incident open on the status page: 00:15–01:37 UTC
- The status page's incident: https://stspg.io/mz4bqspyxvy7
- Page: https://stackpulse.app/services/vercel/outages/2026-10-10-0015

## What broke when (UTC)

| Component | Status | From | To |
|---|---|---|---|
| Queues | partial outage | 2026-10-10 00:15 | 2026-10-10 01:37 |
| Workflow | partial outage | 2026-10-10 00:15 | 2026-10-10 01:37 |
| Observability - Drains | partial outage | 2026-10-10 00:15 | 2026-10-10 01:37 |
| Observability - Logs | partial outage | 2026-10-10 00:15 | 2026-10-10 01:37 |
| Observability - Observability | partial outage | 2026-10-10 00:15 | 2026-10-10 01:37 |

## At the same time

- [Litmus](https://stackpulse.app/services/litmus.md): major_outage from 2026-10-10 01:00 UTC

Problems at the same time are a clue, never proof that one caused another.

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