You can take advantage of our generous hand baggage allowance of free, allowing you to take it on the plane. There are size and weight limits apply. They apply a maximum of 23kg in weight to the bag and be able to lift the dimensions of carry on luggage and put it in the overhead of avin unaided by the cabin crew. The size of its main bulk of hand dimensions of carry on luggage are up to 56 cm x 45 cm x 25 cm (22 in. X 18 inches. X 10 inches. ), Including the handle, pockets and wheels. The dimensions of carry on luggage of your laptop bag or purse are up to 45 cm x 36 cm x 20 cm (18 inches. X 14 inches. X 8 inches. ) Including handle and pockets. The small musical instruments can be carried as hand dimensions of carry on luggage provided they do not exceed 126 cm (50 in. ). As part of their hand baggage free. If you are traveling on a flight operated by American Airlines, will apply hand baggage for American Airlines. "This may mean that your hand dimensions of carry on luggage have to check as baggage. In this case does not apply any surcharge for excess baggage. Follow the links on this page for more information about your baggage allowances on 'Information about your trip with American Airlines. " Governments and local authorities may impose restrictions in reference to what is allowed on and what can be stored in the dimensions of carry on luggage that bill. The aircraft used by these airlines are smaller than those used by British Airways and, consequently, franchises maximum weight and size are smaller. We have agreements with other airlines to offer more destinations around the world: in this way, even if you made a reservation directly with British Airways, one or more flights may be operated by another airline. If so, should contact the operating carrier for information about their baggage allowances. If you travel with British Airways and another airline through its way, there is the possibility that the baggage allowance is more generous British Airways and have to pay extra for additional dimensions of carry on luggage with another airline. If you are traveling on a flight operated by American Airlines and Iberia, follow the links on this page for more information about your baggage allowances on 'Information about your trip with American Airlines and Iberia. " If you purchase a flight aboard a product containing liquid, gel or cream and more than 100 ml will make a connecting flight, ask the cabin crew to place their purchase and the receipt in a sealed bag and transparent . Any product that is not sealed in an airtight bag and transparent with the receipt, may be seized during transit or landing. . . .