* 78% of US Airlines have onboard wi-fi

* The chance of an Air rage incident in Economy class is 3.84 times higher when the passengers are aware of a First Class cabin on board

* Women book flights 1.9 days earlier than men, paying around 2% less for tickets

* Alaskan Airlines, inconjunction with Mariclaro,  recycles the leather from old aircraft seats into fashion items, such as purses and laptop bags