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Whether luggage is checked in or boarded is mainly determined by two factors.

2023-11-29

Whether luggage is checked in or boarded is mainly determined by two factors: the size of the suitcase; Items in the luggage compartment. For specific details, please refer to the article.

1. Size of luggage compartment

The maximum size of boarding luggage is 20 inches, the maximum size of checked luggage is 28 inches, and for international flights it is 30 inches. The sum of the three dimensions does not exceed 158cm

When you don't know the suitable luggage size for use, you can refer to the following text

If taking a plane, the common dimensions of a boarding suitcase (three sides are length, width, and height)

18 inches: (international boarding size within 115CM) suitable for one person to travel for about 4 days.

22 inches: suitable for one person to travel for about 7-10 days

24 inches: suitable for 2 people to travel for about 7 days

26 inches: suitable for 2 people to travel for about half a month

28 inches: suitable for family outings and shopping enthusiasts

30 inches: suitable for family travelers, overseas travelers, and blood market enthusiasts

2. Luggage security check

If the luggage contains liquids, such as toner, the suitcase must be checked in.


When boarding a suitcase, be careful not to carry items that cannot be carried on the plane, such as liquids, skincare products exceeding 100 milliliters, etc. The bottle packaging must be less than or equal to 100 milliliters. Using 150ml of makeup water with only 50ml of liquid remaining, this cannot be carried on an airplane.