Demand Grows 4.6% in August The International Air Transport Association (IATA) has released data for August 2025 global passenger demand with the following highlights: • Total demand , measured in revenue passenger kilometers (RPK), was up 4.6% compared to August 2024. Total capacity, measured in available seat kilometers (ASK), was up 4.5% year-on-year. The August load factor was 86.0% (+0.1 ppt compared to August 2024), a record high for the month. • International demand rose 6.6% compared to August 2024. Capacity was up 6.5% year-on-year, and the load factor was 85.8% (+0.1 ppt compared to August 2024). • Domestic demand increased 1.5% compared to August 2024. Capacity was up 1.3% year-on-year. The load factor was 86.3% (+0.1 ppt compared to August 2024). “August year-on-year demand growth of 4.6% confirms that the 2025 peak northern summer travel season reached a new record high. Moreover, planes were ...