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 ...

Flying business or first class doesn’t always mean you have to pay eye-watering prices. Sometimes, a free upgrade can be down to luck, but there are plenty of other ways to find cheap business and ...

Terms apply to American Express benefits and offers. Visit americanexpress.com to learn more. Welcome to the Points Pro, where I answer your credit cards and travel rewards questions each week. If you ...