With the improvement of living standards, more and more people choose to go to work or travel by air. So, to save time waiting for check-in baggage, the size of the luggage that can be carried on board the plane gets more attention. Next, I'll talk about how large the suitcase can carry on the plane.

Domestic and international flights require the same size of carry-on luggage, each person can carry an article, each piece of volume is not more than 20 x 40 x 55 cm (the requirements of various airlines may be different), weight is not more than 5 kg. First class passengers can carry two pieces of five kilograms.

According to the common luggage size reference, 20-inch suitcase size: 34 cm * 50 cm * 20 cm; 24-inch suitcase size: 24-inch suitcase size: 38 cm * 64 cm * 24 cm. A luggage size of 20 inches and less can be selected to take on the plane, and the size of the sample luggage given by the airport can be compared to consider whether an individual's luggage can take on the plane.