In 2021, more than * people flew by plane. The passenger traffic is anticipated to gradually increase, and the demand for air passengers is expected to surpass .
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IATA. (May 30, 2024). Projected air passenger traffic in 2021, with forecasts until 2050 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 19, 2026, from /statistics/1482788/projected-air-passenger-traffic/
IATA. "Projected air passenger traffic in 2021, with forecasts until 2050." Chart. May 30, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 19, 2026. /statistics/1482788/projected-air-passenger-traffic/
IATA. (2024). Projected air passenger traffic in 2021, with forecasts until 2050. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 19, 2026. /statistics/1482788/projected-air-passenger-traffic/
IATA. "Projected Air Passenger Traffic in 2021, with Forecasts until 2050." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 30 May 2024, /statistics/1482788/projected-air-passenger-traffic/
IATA, Projected air passenger traffic in 2021, with forecasts until 2050 ÌÇÐÄÆƽâ°æ, /statistics/1482788/projected-air-passenger-traffic/ (last visited July 19, 2026)
Projected air passenger traffic in 2021, with forecasts until 2050 [Graph], IATA, May 30, 2024. [Online]. Available: /statistics/1482788/projected-air-passenger-traffic/
