Extra-Legroom Economy Is Now The Highest-Margin Real Estate On A US Narrowbody

The most important change in the US airline cabin is not the disappearance of free snacks or another increase in checked-bag fees, but the growing realization that a few additional inches of legroom can be worth more to an airline than an entire row of traditional economy seats. Delta Air Lines generated $6.92 billion in premium revenue during the second quarter of 2026.