Often the single heaviest item is a laptop. This should be carried as a personal item when checking in or boarding a plane.

Similar to checked bag size restrictions, carry-on luggage comes with its own set of rules, too. These restrictions include the dimensions of your carry-on bag and personal item, and in some cases ...

Here's your cheat sheet for carry-on size limits. Hotels? Confirmed. Airport transportation? Secured. Flights? Checked into.

Carry-on bags are included in the price of airfare for almost all United flights. Your carry-on bag will need to fit inside the overhead bins, with maximum dimensions of 9 inches x 14 inches x 22 ...

For carry-on baggage on domestic flights within the United States ... way to be sure is to compare the dimensions of your luggage with the published size restrictions for the specific airline ...

Several major U.S. carriers, such as American Airlines and United ... To be sure about dimensions as well as any weight restrictions, see our guide to Carry-on Luggage Size & Weight by Airline.

Carry-on luggage is causing big headaches for travelers ... It was followed quickly by United Airlines. Sure, the budget carriers had done it first, but it was a big deal for the big guys ...