From Reuters:  Travel agency OssiUrlaub will fly you to the Baltic Sea town of Usedom, along with other nudist passengers…  Organizer Enrico Hess said:

“I don’t want people to get the wrong idea. It’s not that we’re starting a swinger club in mid-air or something like that,” he added. “We’re a perfectly normal holiday company.”

Good for them.  If the business model works then why not…  Should I ever wind up on this flight I’ll be bringing my own seat cover though.

Reuters story and blog.