What size suitcase can I take on the plane?

If it exceeds the specified size, it needs to be checked.

Size of checked baggage:

1. Domestic airlines also have the same size restrictions on carry-on suitcases.

2, no more than 55cm×40cm×20cm, that is, 2 1 inch (including handle and roller).

3. Because the carry-on suitcase needs to be placed on the closed luggage rack above the seat or below the front seat, it can't be put down if it exceeds the size.

4, 16 inch suitcase size, 18 inch suitcase size, 20 inch suitcase size, 22 inch suitcase size and other suitcases that can board the plane, as long as the size does not exceed 1 15cm, they can board the plane.

Extended data

You are not allowed to take the following items by plane:

1. The capacity of the cosmetic limited carrying container shall not exceed 100ml, excluding shampoo and shower gel.

2. Details of lighters, knives, food with strong smell, fruits, alcohol and beverages: Passengers on domestic flights can carry liquid articles with a single container volume not exceeding 100ml and a total amount not exceeding 1000ml, except inflammable and explosive liquid articles prohibited by civil aviation regulations. Alcohol can't be carried with you, but it can be used as checked baggage.

Third, the alcohol is below 24 degrees (including 24 degrees), and the delivery volume is not limited; If the alcohol content is between 24 degrees and 70 degrees (inclusive), the total transportation volume shall not exceed 5 liters; Those with alcohol content above 70 degrees shall not be delivered. The packaging of alcoholic goods shall comply with the relevant provisions of civil air transport.

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