Kayak is UP
and responding normally
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Save it as a Vartio monitor and get alerts when our EU checks detect downtime or degraded response.
Response Time History
Recent Activity (7 days)
Response time has been trending slower lately — 174ms on average now, versus 153ms earlier in the week.
- Went from down to upOct 5, 2026, 9:27 AM
- Went from up to downOct 5, 2026, 9:11 AM
About Kayak
- Website
- www.kayak.com
- Category
- Travel
- Monitored from
- EU (Helsinki, Frankfurt, Amsterdam)
- Check interval
- Every 5 minutes
- Monitoring since
- March 30, 2026 (193 days, 5,292 checks)
How we measure this: checks run from EU servers only, so a result here reflects what the EU sees, not a global view. A regional outage, CDN edge-cache issue, or bot/WAF protection that treats our monitoring probe differently than a real visitor can all cause this to disagree with Kayak's own status page — that's a limitation of any third-party checker, not just this one.
Frequently Asked Questions
Is Kayak down right now?
Kayak is currently up and running. Our last check from EU servers showed a response time of 159ms with 99.98% uptime over the past 193 days.
What is Kayak's uptime?
Kayak has a 99.98% uptime measured over 193 days, based on 5,292 checks from Vartio's EU monitoring servers located in Helsinki, Frankfurt, and Amsterdam.
How do I check if Kayak is down?
Vartio monitors Kayak every 5 minutes from multiple EU servers and runs a live check when you visit this page. This page shows the current status, response time, and uptime history. You can also monitor your own services for free.
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