The summer travel season is here, so it makes sense to be aware of the details of various airline partnerships.

Traveling to Hawaiʻi used to feel like the last escape from mainland rules, especially in the air. Free meals. Free luggage.

We analyzed the often convoluted baggage rules and fees for the nine biggest American carriers and discovered that some are ...

You must also be mindful of agricultural regulations at your destination. I’m always careful about not bringing fresh fruit ...

With so many American Express cards, it’s sometimes overwhelming to figure out which one is best for you, but our guide to ...