Start-Ups Selling Seats on Private Jets Are Mostly Doomed to Fail
Dannel Schwartz was agonizing over his wife’s 60th birthday gift when she proposed an idea herself. “She said, ‘You know, I don’t want to wait on another T.S.A. line. I want a private plane,’” said Schwartz, a retired rabbi who splits time between Florida and Maine. “We laughed. Then comes this emai