The Air New Zealand 'Cuddle Class' seats in the Boeing 777-300 are essentially a row of seats for couples that folds into a bed. The Skycouch, as it's officially called, will be big enough for a couple and a young child; a row of Skycouch seats will cost 2.5 times the price of a regular economy seat.

Although you might think that the Air New Zealand 'Cuddle Class' will tempt more travelers to join the Mile-High Club, think again: Air New Zealand CEO Rob Fyfe says, "Just keep your clothes on, thanks."