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Launched in 2004 by former Orbitz executives, Kayak revolutionized online travel planning as one of the first comprehensive metasearch engines. The platform scans hundreds of travel sites—including airlines, hotel chains, and OTAs—to find the best deals on flights, hotels, and rental cars without adding booking fees. Kayak's strength lies in its flexible search tools, like "Explore" for destination inspiration based on budget and "Price Forecast" that advises when to buy. Its clean interface displays results in comparable grids, while the mobile app adds features like fare alerts and trip management. Now owned by Booking Holdings but operating independently, Kayak has expanded into business travel (via KAYAK for Business) and trip planning (with Hacker Fares combining separate airline tickets). By delivering transparent price comparisons across the web, it remains a trusted first stop for savvy travelers.
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No unusual report activity
No reports in the last 30 minutes.
Community reportsPast report-based status observations, not measured service uptime.
Uptimus analyzes recent community reports and their normal reporting baseline to identify unusual activity affecting KAYAK.
Uptimus is an independent monitoring service and is not affiliated with KAYAK. A healthy status does not guarantee that every user, device or region is unaffected.
The displayed status is based on recent reports and available monitoring signals compared with the normal reporting baseline.
Uptimus groups relevant reports and signals so recurring availability, login, performance and connectivity problems are easier to identify.
Common questions and answers
No, KAYAK is currently operational.
Uptimus analyzes recent community reports and their normal reporting baseline to identify unusual activity affecting KAYAK. The displayed status is based on recent reports and available monitoring signals compared with the normal reporting baseline.
Add KAYAK from your Uptimus workspace or mobile app to receive email, push, or webhook notifications when incidents occur.
Both services use community reports to highlight possible disruptions. Uptimus adds a unified workspace, localized context, public discussion and alerting across five service types.
| Comparison criteria | Uptimus | Downdetector |
|---|---|---|
| Community outage reports for KAYAK |
Recent reports do not indicate current problems with KAYAK. This assessment is based on report activity, not an official provider confirmation. 0 reports were recorded for KAYAK in the last 24 hours. Report activity assessed: .
| Included |
| Adaptive baseline that separates isolated reports from wider disruption | Included | Included |
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| 24-hour report activity and regional outage view | Included | Included |
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| One workspace for websites, provider status pages, Steam games and Android apps and games | Included | Separate product |
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| Email, push and webhook alerts from the same workspace | Included | Separate product |
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| Public discussion, ratings and incident context on one page | Included | Limited on public pages |
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| One normalized status model shared across all five service types | Included | Separate product |
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0 outage reports in the last 24 hours.
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Official incidents, early warnings and community reports are identified separately. Early warning history covers only the last 24 hours. Dates use your time zone.
No incidents in the available history.
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