Medium-term forecasts of flights and Service Units are published in Spring and refreshed in Autumn each year. For the first two years of the period covered, these forecasts include figures for each month. Details are provided for each State, or group of States and flows.
During the COVID-19 outbreak, the seven-year forecast production cycle has been slightly changed.
3-year forecast 2022-2024
The most recent forecast, published in June 2022, covers a shorter horizon, three years rather than seven (2022-2024).
7-year forecast 2023-2029
For the period after 2024, reference should be made to the 7-year forecast (2023-2029) that was published in October 2023.