This means that when measuring luggage for size, whether it's for checked or hand luggage, you always have to include wheels, handles, and anything else that's sticking out in the measurements.

As one of the largest airlines in the U.S., Delta is happy to fly you—and your stuff—nearly anywhere. But it comes at a cost.

The checked luggage size limit is 62 linear inches (the sum of the length, width and depth of the bag) for most airlines. The most common weight limit for checked luggage is 50 pounds per bag.

Size: 55 x 35 x 25 cm (including pockets, wheels and handles; about 22 x 14 x 10 inches) for the carry-on and 40 x 30 x 15 cm (about 16 x 12 x 6 inches) for the personal item.

Carry-On Vs. Checked Bag: Overview Carry-on bags have a smaller and more efficient size that can fit in the plane’s overhead compartment. This allows you to access items throughout the flight ...