Best for: a carry-on bag via Delta, United, American, JetBlue, Alaska, Southwest, and Allegiant ...

On United Airlines, the weight limits for checked bags vary based on your fare type ... you’re also able to bring a full-size carry-on and a personal item with you for free.

Because of this, the federal agency has guidelines on what battery-powered devices passengers can put in their checked bags.

While a well-packed carry-on can get you far, the best checked luggage provides ample packing space for long-haul trips.

Meanwhile, airlines like BA enforce strict rules about how many checked bags each passenger is permitted, depending on their fare class. To make the differing restrictions crystal clear ...

Packing light is handy, especially now that airlines continue to charge hefty fees for checked luggage and the risk of lost baggage is high. Also, traveling with only one carry-on is a liberating ...