Privacy Policy

1. Information We Collect

We do not require you to create an account or provide any personal information to use our calculators.

We collect the following limited information automatically:

Usage Analytics. We use Google Analytics to collect anonymous information about how visitors use the site, including pages visited, calculators used, time spent on pages, and general geographic region (country or state — not precise location). We do not collect your name, email address, or any personally identifiable information through analytics. We do not record the values you enter into any calculator.

Advertising Data. We display advertisements through Google AdSense. Google AdSense uses cookies and similar technologies to serve ads based on your prior visits to this and other websites. Google's use of advertising cookies enables it and its partners to serve ads based on your visit to FlightCalculators.com and other sites on the internet.

Browser Storage (localStorage). To improve your experience, we store your unit preferences (for example, your preferred speed unit or temperature unit) and your last-used calculator tab in your browser's localStorage. This information is stored entirely on your device and is never transmitted to our servers. You can clear it at any time by clearing your browser's site data.

2. Information We Do Not Collect

We want to be explicit about what we do not collect:

• We do not collect or transmit the values you enter into any calculator, including flight times, fuel quantities, aircraft weights, or any other calculation inputs.
• We do not collect or transmit dates, medical information, or logbook data entered into the Pilot Currency Calculator or Medical Certificate Expiration Calculator. All processing for these tools occurs entirely within your browser.
• We do not collect your name, email address, phone number, or mailing address unless you voluntarily provide your email address to subscribe to our newsletter (see Section 4).
• We do not sell your personal information to third parties.

3. Cookies

We use the following types of cookies:

Analytics cookies. Google Analytics sets cookies to help us understand how visitors use the site. These cookies do not identify you personally. You can opt out of Google Analytics tracking by installing the Google Analytics Opt-out Browser Add-on.

Advertising cookies. Google AdSense sets cookies to serve personalized advertisements. You can opt out of personalized advertising by visiting Google's Ad Settings or by visiting aboutads.info. Opting out does not remove ads — it means the ads you see will not be personalized based on your browsing history.

No tracking cookies from us. FlightCalculators.com does not set any first-party tracking cookies. The only cookies on this site are set by Google Analytics and Google AdSense.

4. Newsletter and Email Communications

If you choose to subscribe to our newsletter, we collect your email address for the sole purpose of sending you announcements about new calculators and aviation tools. We use a third-party email service provider to manage subscriptions. You can unsubscribe at any time by clicking the unsubscribe link in any email we send.

We do not share your email address with third parties for marketing purposes.

5. Third-Party Services

FlightCalculators.com uses the following third-party services:

We are not responsible for the privacy practices of these third-party services. We encourage you to review their privacy policies.

6. Children's Privacy

FlightCalculators.com is not directed at children under the age of 13. We do not knowingly collect personal information from children under 13. If you believe a child under 13 has provided personal information to us, please contact us at the address below and we will take steps to delete that information.

7. Data Security

We take reasonable measures to protect the information we collect. However, no method of transmission over the internet or method of electronic storage is completely secure. We cannot guarantee absolute security.

Because we do not collect or store your calculator inputs on our servers, there is no server-side risk of exposure of your calculation data.

8. Your Choices

You have the following choices regarding your data:

• Opt out of Google Analytics: Install the Google Analytics Opt-out Browser Add-on
• Opt out of personalized ads: Visit Google's Ad Settings
• Clear localStorage: Clear your browser's site data for flightcalculators.com to remove stored unit preferences
• Unsubscribe from email: Click the unsubscribe link in any newsletter email

9. Changes to This Policy

We may update this Privacy Policy from time to time. When we do, we will update the "Last updated" date at the top of this page. Your continued use of FlightCalculators.com after any changes constitutes your acceptance of the updated policy.

10. Contact Us

If you have questions about this Privacy Policy, please contact us at: