Will child-free flights go global?

One of the biggest variables when flying is the company that you’re forced to keep. Whether you're in economy or business, aisle or window, there will almost always be someone sitting next to you – and if that person is particularly flirtatious, odoriferous, anxious or loud your experience could be drastically altered But with recent upgrades allowing noise-conscious passengers to choose a seat away from children, having at least one type of less-than-desirable seatmate could soon…