Avoid Flights Delays with KnowDelay
Don't let weather delays ruin your plans.
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No Surprise. KnowDelay.
That's where we come in. Weather causes 74% of airport delays nationwide. KnowDelay predicts these delays up to three days in advance, giving you time to book an alternative route, change your plans, or make other travel arrangements. In short, we'll help you get where you need to be…on time.
Predicted Delays at a Glance
“…don’t connect over airport XYZ, change your flight and connect over airport ABC… ”
A Truly Great Travel Companion
KnowDelay – built by pilots, meteorologists and academics – puts you in control … no surprises! KnowDelay uses proprietary algorithms focused on weather that is likely to result in significant flight delays; we incorporate eight weather models – way more than your local TV meteorologist.
No more getting to the airport only to find out your flight is delayed, and you'll miss your important event. KnowDelay alerts you to these predicted delays, so you can choose a flight that will get you there on time – which is always better than late!
With our KnowDelay app, travel is so much more relaxed and convenient.
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Join today!“KnowDelay is a great idea that could prove valuable to business travelers.”
A Must-Have App for Frequent Flyers
Highly Accurate
93% accurate at predicting delays longer than 30 minutes.
Find Alternative Itineraries
We provide alternate options to get you where you need to be... on time!.
Interactive Delay Map
Select a date and time to view our three-day forecast for delays.
Custom Alerts
KnowDelay can track your flights and send you custom updates!
Easy-to-use Search Tool
Enter flight details and see your delay prediction up to three days in advance.
Intuitive
Our simple traffic-light system lets you know how likely delays will be.
Ready for takeoff?
Join today!Be in the Know with KnowDelay
Originally built by pilots to get a better handle on their schedules, you can now know what pilots know! If you're a frequent flyer, take control of all your flights with KnowDelay.
- Be the first to know about weather delays, and get ahead of the crowd to rebook!
- Flight updates come straight to your inbox device so you can stay in control of your travel.
- Don't rely on your airline's notifications, know your delay before the delay.
- We predict, you react! Membership includes our full suite of tools for an unlimited number of flights.
“Once a [weather] problem is identified, alternative flights can be discovered.”
