Last updated: February 2026
Summary: FlightPulse is a free Chrome extension that provides flight delay predictions. Predictions are informational only and should not be the sole basis for travel decisions. The extension is provided "as is" without warranties.
By installing, accessing, or using the FlightPulse Chrome extension ("Extension") or visiting flightpulse.ai ("Website"), you agree to be bound by these Terms of Service ("Terms"). If you do not agree to these Terms, do not install or use the Extension.
FlightPulse is a free Chrome browser extension that provides flight delay predictions using machine learning. The Extension:
The Extension is provided free of charge with no subscription or premium tier required.
You must have the Google Chrome browser (or a compatible Chromium-based browser) installed to use the Extension. There are no age restrictions, account requirements, or sign-up processes. Anyone with a compatible browser may use FlightPulse.
FlightPulse delay predictions are generated by machine learning models based on historical data, weather patterns, and airline performance statistics. These predictions are provided for informational purposes only.
You acknowledge and agree that:
You agree to use the Extension only for its intended purpose of viewing flight delay predictions while browsing supported websites. You agree not to:
The FlightPulse Extension, Website, API, machine learning models, branding, and all associated content are the intellectual property of FlightPulse. These Terms do not grant you any rights to our intellectual property except the limited right to use the Extension as intended.
The FlightPulse name, logo, and "Know Before You Book" tagline are trademarks of FlightPulse. You may not use these marks without prior written permission.
The Extension operates on third-party websites (such as Google Flights, Expedia, Kayak, and airline websites). FlightPulse is not affiliated with, endorsed by, or sponsored by any of these third-party services. Your use of those websites is governed by their respective terms of service and privacy policies.
Changes to third-party websites may affect the Extension's ability to read flight data or display predictions. FlightPulse is not responsible for disruptions caused by changes to third-party websites.
We strive to keep the Extension and API operational, but we do not guarantee uninterrupted availability. We reserve the right to:
We recommend keeping the Extension updated to the latest version for the best experience and compatibility.
Your use of FlightPulse is also governed by our Privacy Policy, which describes how we handle data. In summary, we do not collect, store, or share any personal information. Please review our Privacy Policy for full details.
THE EXTENSION AND API ARE PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, AND NON-INFRINGEMENT.
We do not warrant that:
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, FLIGHTPULSE AND ITS OPERATORS SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS, DATA, BUSINESS OPPORTUNITIES, OR GOODWILL, ARISING OUT OF OR RELATED TO YOUR USE OF OR INABILITY TO USE THE EXTENSION, REGARDLESS OF THE CAUSE OF ACTION OR THE THEORY OF LIABILITY.
IN NO EVENT SHALL OUR TOTAL LIABILITY TO YOU EXCEED THE AMOUNT YOU PAID FOR THE EXTENSION (WHICH IS ZERO, AS THE EXTENSION IS FREE).
You agree to indemnify and hold harmless FlightPulse and its operators from and against any claims, damages, losses, liabilities, costs, and expenses (including reasonable attorneys' fees) arising out of or related to your violation of these Terms or your misuse of the Extension.
You may stop using the Extension at any time by uninstalling it from your browser. We reserve the right to restrict or terminate access to the Extension or API for any user who violates these Terms.
We may update these Terms from time to time. If we make material changes, we will update the "Last updated" date at the top of this page. Your continued use of the Extension after any changes constitutes acceptance of the updated Terms. We encourage you to review these Terms periodically.
These Terms shall be governed by and construed in accordance with the laws of the United States. Any disputes arising under these Terms shall be resolved in accordance with applicable law.
If any provision of these Terms is found to be unenforceable or invalid, that provision shall be limited or eliminated to the minimum extent necessary so that the remaining provisions of these Terms shall remain in full force and effect.
These Terms, together with the Privacy Policy, constitute the entire agreement between you and FlightPulse regarding your use of the Extension and supersede all prior agreements and understandings.
If you have any questions about these Terms of Service, please contact us at:
FlightPulse
Website: flightpulse.ai