In 2018, Simao Airport and Jingmai Airport in Pu'er City carried out a total of 8,922 flights, completing an annual passenger throughput of 877,134 and a cargo throughput of 1202.725 tons. Among them, Simao Airport carried out a total of 6,408 flights, a year-on-year increase of 16%, passenger throughput of 642,350, a year-on-year increase of 10%, cargo and mail throughput of 1171.91 tons, a year-on-year increase of 9%, and the average passenger load factor is 76%. Jingmai Airport carried out a total of 2,514 flights, with a passenger throughput of 234,784, a cargo and mail throughput of 30.815 tons, and an average passenger load factor of 75%.