How big is the capacity for carry-on luggage?

22″ x 14″ x 9″
Though you might find an inch or two of a difference with various airlines, the standard domestic carry-on luggage size is 22″ x 14″ x 9″, which includes the handle and the wheels. This size limit ensures your bag — and ideally everyone else’s — will be able to be stored safely in the overhead bin for your flight.

Is a backpack too big for a carry-on?

Most airlines allow carry-on luggage that measures up to a maximum of 22 x 14 x 9 inches. In terms of volume, backpacks that are 40-45 liters are good as a carry-on. Anything bigger than that might require you to have it checked in instead.

What is the largest size bag you can carry-on a plane?

The most common maximum size bag allowed is 62 linear (total) inches. A common size bag for checking through is: 27″ x 21″ x 14″. Airline carriers will allow overweight, oversize or additional baggage for additional fees.

Do airlines really measure carry on luggage?

In most cases, airlines do not ever actually measure luggage carried or checked by a passenger. They usually have a rigid (often metal) sizer in the check-in area, at the boarding gate, and sometimes elsewhere.

What size bag can be considered carry on luggage?

Policies for carry-on baggage can vary slightly among airlines based on the overhead space in the planes they use. Generally, your bag shouldn’t exceed 22 inches long, 14 inches wide and 9 inches tall . Airlines usually provide a place to check the size of your carry-on near the check-in counter.

What size carry-on luggage is allowed in the USA?

Today, most domestic airlines in the United States allow carry-ons up to 22″ by 14″ by 9,” for a total of 45″ linear inches . Many international flights have even tighter restrictions allowing bags sized only 42″ linear inches or smaller. These dimensions do not apply to all airlines.