Substantially all of the Group’s operating revenue is attributable to airlines transport operations. Traffic revenue accounted for 93.74% and 92.93% of the total operating revenue in 2021 and 2022, respectively. Passenger revenue and cargo and mail revenue accounted for 74.19% and 25.81%, respectively, of the total traffic revenue in 2022. During the reporting period, the Group’s total traffic revenue was RMB80,901 million, representing a decrease of RMB14,378 million or 15.09% from prior year, because of the decrease in passenger revenue. The other operating revenue of the Group is mainly derived from commission income, ground services income, general aviation income, hotel and tour operation income and cargo handling income.
The decrease in operating revenue was primarily due to a decrease in passenger revenue by 20.39% from RMB75,392 million in 2021 to RMB60,017 million in 2022. The total number of passengers carried decreased by 36.41% to 63 million passengers in 2022. RPKs decreased by 33.03% from 152,426 million in 2021 to 102,078 million in 2022, mainly due to the impact of the travel restrictions.
Domestic passenger revenue, which accounted for 82.85% of the total passenger revenue in 2022, decreased by 27.58% from RMB68,656 million in 2021 to RMB49,723 million in 2022. Domestic passenger traffic in RPKs decreased by 34.57%, while passenger capacity in ASKs decreased by 29.10%, resulting in a decrease in passenger load factor by 5.56 percentage points from 72.15% in 2021 to 66.59% in 2022.Yield per RPK increased by 10.87% from RMB0.46 in 2021 to RMB0.51 in 2022.
Hong Kong, Macau and Taiwan passenger revenue, which accounted for 0.78% of total passenger revenue, increased by 108.97% from RMB223 million in 2021 to RMB466 million in 2022. For Hong Kong, Macau and Taiwan flights, passenger traffic in RPKs increased by 14.80%, while passenger capacity in ASKs decreased by 11.37%, resulting in an increase in passenger load factor by 9.73 percentage points from 32.93% in 2021 to 42.66% in 2022. Passenger yield per RPK increased from RMB1.46 in 2021 to RMB2.66 in 2022.
International passenger revenue, which accounted for 16.38% of total passenger revenue, increased by 50.90% from RMB6,513 million in 2021 to RMB9,828 million in 2022, primarily due to the increase in number of passengers carried. For international flights, passenger traffic in RPKs increased by 21.32%, while passenger capacity in ASKs decreased by 3.02%, resulting in an increase in passenger load factor by 12.68 percentage points from 50.49% in 2021 to 63.17% in 2022. Passenger yield per RPK increased from RMB1.61 in 2021 to RMB2.00 in 2022.
Cargo and mail revenue, which accounted for 25.81% of the Group’s total traffic revenue and 23.99% of total operating revenue, increased by 5.01% from RMB19,887 million in 2021 to RMB20,884 million in 2022.
Other operating revenue decreased by 3.25% from RMB6,365 million in 2021 to RMB6,158 million in 2022.
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