What are the specific requirements for the size and weight of suitcases when flying abroad?

The weight of each piece of checked baggage cannot exceed 50kg, and the volume is 40×60× 100 cm.

Free baggage allowance for each passenger (including checked baggage and self-care baggage): 40 kg for first class passengers with adults or children, 30 kg for business class passengers and 20 kg for economy class passengers. Passengers with baby tickets have no free baggage allowance.

If the checked baggage exceeds the free baggage allowance stipulated in the ticket, you must pay the excess baggage fee and fill in the excess baggage ticket. The excess baggage fee for domestic flights is calculated at 65438+ 0.5% of the economy class fare per kilogram. The rate and calculation method of overweight baggage on international flights shall be handled according to the regulations of airlines.

Extended data

Restricted transport items:

It is not recommended to check in as checked baggage or items packed in luggage.

Cash, valuable tickets, jewelry, precious metals and their products, antique calligraphy and paintings, computers, personal electronic equipment, samples and other valuables, important documents, travel documents and other items, as well as prescription drugs that individuals need to take regularly.

Articles that can only be transported with the consent of China International Airlines:

Precision instruments, electronic products and precision equipment

Audio, washing machine, refrigerator, computer, tape recorder, etc. It should be checked as checked baggage and packed in the factory or meet the requirements of China International Airlines. The above items are not included in the free checked baggage, and should be charged as overweight baggage. China International Airlines will be responsible for such items according to the checked baggage policy.

Baidu Encyclopedia-China Civil Aviation Passenger Baggage Transportation Rules