Japanese airlines' international traffic has outgrown their domestic traffic over the past decade or so. After deep COVID troughs, domestic is back at its pre-COVID level while international is still short of it.
What this shows: The chart covers 2006 Q1 to 2024 Q4. It plots Domestic and International (Japanese airlines) on a vertical axis of Index (2012 Q1 = 100). Latest values: Domestic 145.2; International (Japanese airlines) 157.3.