Wealthy travelers use invite-only WhatsApp groups to find and share private jet seats at discount prices

Even billionaires like discounts. 

An invite-only WhatsApp group for one-percent fliers is one of several used by travelers to buy and sell seats on private jets on certain routes in an effort to save money while still wanting to travel in luxury. 

The group focuses on routes like New York to Palm Beach, Aspen to Southern California, Texas to Cabo, and other prime destinations and vacation spots, The Wall Street Journal reported. 

FIRST ELECTRIC PASSENGER PLANE LANDS AT JFK IN...