United Airlines is shrinking its economy cabin and betting bigger on premium — and Consumer Edge data helps explain why.

United this week unveiled new cabin designs across its fleet that reduce standard economy seats in favor of more premium options, part of a broader industry trend as growth from higher-end seating continues to outpace regular coach.
Consumer Edge’ data shows the high/low-income spend growth gap growing toward its widest point since 2022. Airlines are a particular standout: the income-based spend growth divergence in this subindustry ranks among the largest across all monitored sectors, at nearly 3 percentage points. High-income consumers (those earning $100K+) held up best over the last two years and have the strongest growth this quarter.
Even with fuel costs surging, demand is absorbing the higher fares. Consumer Edge transaction data showed average transaction size accelerating year-over-year across all six major U.S. carriers in the first full week following the February 28 geopolitical escalation. The direction was uniform across every carrier. But that absorption isn’t evenly distributed. High-income consumers are better positioned to absorb fare increases, and they’re the ones United is increasingly designing its cabins around.