Choosing the best airline loyalty program elevates your travel experiences, with a range of benefits, including free flights, upgrades, and more.

Delta Air Lines became the first U.S. airline to turn 100 in early March. To celebrate, the airline unveiled a special ...

Airlines, credit cards, hotels, cruises and even railway companies offer perks for travelers in pairs—think buddy passes, bonus hotel nights, and two-for-one cruise fares that make bringing a plus one ...