Air China's baggage policy offers flexibility depending on your class of service and destination. For economy class, the Air China baggage weight limit typically allows one free checked bag, with weight limits varying by route. Air China carry-on baggage weight is usually restricted to 5kg, with one piece allowed for economy passengers, while the Air China international carry-on baggage allowance may vary slightly on certain routes. If you exceed these limits, Air China excess baggage fees will apply, which depend on the route and additional weight. Always check the official Air China website for the latest updates on baggage fees and allowances.