Air China Limited announced operating results for the month ended April 2021. For the month, the company reported capacity of ATK of 2,655.2 million, ASK of 17,103.4 million and AFTK of 1,114.4 million and traffic of RTK of 1,523.8 million, RPK of 12,736.3 million and RFTK of 388.7 million, number of passengers carried of 8,435,000 and total cargo and mail carried of 111,283.1 tonnes, passenger load factor of 74.5%, cargo and mail load factor of 34.9% and overall load factor of 57.4%.