What is carry-on luggage for China domestic flights?
Each first-class passenger is entitled to have two pieces of carry-on luggage; Each business-class and economy-class passenger is entitled to have one piece of carry-on luggage; The size of each carry-on luggage should be smaller than 20 X 40 X 55 centimeter (7.8 X 15.7 X 21.6 inches) and total weight should be less than 5 kg (11 pounds). Otherwise, the luggage should be checked together with your other luggage. For luggage in excess of the free luggage allowance in piece, or the sum of the length, width and height of each piece exceeding the prescribed limits, an excess luggage charge should be paid. We recommend for efficient travel that each passenger travel with only one suitcase and one carry-on bag. Excessive number, size, or weight of luggage may result in your inconvenience and/or surcharge.
