10 etiquette rules to remember the next time you fly

Unless you're fortunate enough to be flying in a first class suite, air travel can often be a stressful and exhausting experience. However, for those of us who can't afford a luxurious upgrade, there are a few basic etiquette rules that can improve the comfort of your journey. Follow them, and your next flight might just be pleasant — as long as everyone else follows them, too.