The Japanese trunk airline industry is projected to grow steadily over the next five years, with passengers carried rising from 45.8 million in 2024 to 47.79 million in 2028. The year-on-year growth rate from 2024 to 2025 is expected to be approximately 1.14%, with a consistent increase observed through 2028. The compound annual growth rate (CAGR) over this period indicates a stable industry environment, conducive to gradual market expansion.

Future trends to watch for:

Technological advancements in aviation, enhancing passenger experience and airline efficiency.
Environmental policies affecting airlines as sustainability becomes a critical focus.
Shifts in travel patterns due to potential geopolitical or economic developments.