Air China Limited announced operating results for the month ended May 2021. For the month, the company reported capacity of ATK of 2,539.8 million, ASK of 16,712.7 million and AFTK of 1,034.5 million and traffic of RTK of 1,497.0 million, RPK of 12,623.9 million and RFTK of 375.4 million, number of passengers carried of 8,323,600 and total cargo and mail carried of 108,630.5 tonnes, passenger load factor of 75.5%, cargo and mail load factor of 36.3% and overall load factor of 58.9%.