The most common size is 22 x 14 x 9 inches, which has become an industry standard. However, when it comes to underseat ...

But before doing so, it's a good idea to familiarize yourself with different airlines' luggage rules and size policies ... Alaska Airlines, and Delta—don’t impose a specific weight limit.

In addition, all airlines impose size ... to pay for baggage on each leg. Check with your airline first to be sure. If your flights are booked on separate tickets (for example, a Delta flight ...

Delta Air Lines has changed its domestic baggage policy, affecting how early travelers must arrive at the airport.

However, the rules can vary by airline. For example, American Airlines' carry-on luggage size is 22 x 14 x 9, while Southwest allows a slightly larger carry-on measuring 24 x 16 x 10. While carry ...

That especially applies to handling carry-on luggage — from figuring out size and weight requirements to the dread over your ...