According to the U.S. Department of Transportation, over 20 percent of all flights arrive late. Of those flight delays, almost half are due to poor weather.
Would you like to know if your flight may be delayed, deays before you takeoff?
You can with KnowDelay.
Thrilllist did a nice feature on KnowDelay earlier in November.
With the holiday travel season in full swing, this is something you should check out.