Asia is driving the global aviation boom in 2025, with Japan, India, Thailand, Vietnam, and Indonesia leading the surge. According to Airports Council International (ACI), Asia-Pacific will handle 3.6 billion passengers—up 5.6% from 2024. India and Southeast Asia show the fastest expansion, fueled by low-cost carriers and tourism. While East Asia faces slower recovery, Asia remains the powerhouse of global aviation’s post-pandemic revival.