For the fist long distance travel,maybe you don’t know if you can take a best travel backpack on plane or not.
Of course,you can bring it, but when you go through the security check, you must turn it on of each pockets . All digital devices on the plane, including laptop and mobile phones, must be turned off.
For now,there is a kind of TSA backpack,no need to take your belongs out, such as Matein 1091
Awesome feature designed for air travel, easily unzip laptop compartment flat for TSA scan at airport security, no need to take out anything and get through airport security quicker, this extra large laptop backpack is your best mate in various occasions.
The weight of your large travel backpack shall not exceed 10 kg, and the volume of each shall not exceed 20X40X55 cm. The weight of carry-on items is limited to 5 kg per passenger. Passengers holding first-class tickets can carry two items with them. The volume of each carry-on item shall not exceed 20X40X55 cm. Carry-on items exceeding the above-mentioned weight, number or volume limits shall be checked as checked baggage.
Free baggage allowance for international routes is divided into free baggage allowance by weight and free baggage allowance by piece.
Free baggage allowance by weight: according to the fare seat class paid by the passenger, the free baggage allowance for each full-ticket or half-ticket passenger is: 40 kg (88 lb) for first class, 30 kg (66 lb) for business class, and economy class (Including travel discounts) 20 kg (44 lbs), infants purchased at 10% of the full adult fare will not have free baggage caps.
Free baggage allowance by piece:The piece-rate free baggage allowance is based on the fare seat class paid by the passenger.The free baggage allowance for each full-ticket or half-ticket passenger is two pieces, and the sum of the length, width, and height of each piece shall not exceed 158 cm. The weight must not exceed 32 kg each piece. However, for passengers holding economy class tickets (including travel discounts), the total length, width, and height of the two pieces of matein travel backpack must not exceed 273 cm. Infants who buy 10% of the full adult fare do not have free luggage amount.
Here're some related questions for your reference:
How to pack a backpack for plane travel?
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