For many of us, a first flight brings a mix of excitement and nerves. We think about boarding passes, security lines, and finding the right gate, but packing can feel like the simplest part of the ...

First-class fliers have a code. It’s subtle and usually comes with a glass of champagne. If you want fit in before you fall flat in a sea of stares, learn the unspoken rules—lest you mistake the amuse ...