Last updated: 14 October 2026.
HighFly (highfly.cyou) provides free travel tools: a baggage allowance checker, flight duration calculator and time zone converter.
If you use the contact form, we receive the name, email address and message you send, and use them only to reply. Our calculators run in your browser — the bag sizes, weights, airports and times you enter are NOT sent to us or stored.
This site uses cookies for basic operation and, where you consent, analytics. A consent banner is shown on your first visit; you can change your choice at any time.
Our guides link to official airline websites. We are not responsible for the privacy practices of those sites.
We never sell personal data. We share it only where required by law.
You may ask us to delete messages you have sent us — use the Contact page.
If this policy changes, the new version will be posted on this page with an updated date.