May 15, 2013 3:30 AM by Lacey Steele
Knowing if your flight is delayed days in advance can save you time, money, and aggravation.
This is the goal of the website KnowDelay.com.
The founder, a one-time commercial pilot, says he can alert travelers of weather-related flight delays up to "three" days before takeoff.
He boasts a 90% accuracy rate.
The site weighs forecasts, on-time performance data, and the efficiency of individual airports in handling bad weather.
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