After that, add them up to find out if the bag really is below 62 linear inches. All checked suitcases need to be below 62 ...

In order to comply with the 62-linear-inch checked luggage size requirement, you shouldn't get a suitcase larger than 29-30 ...

These restrictions include the dimensions of your carry-on bag and personal item, and in some cases, even the weight. Typically, a carry-on bag should not exceed 22 x 14 x 9 inches (inclusive of ...