Most long-haul aircraft have a curtain about one-third of the way down, which has recently begun to feel more like a border than a divider. The wine is poured prior to takeoff, the seats fold flat on one side, and the cabin is usually fully booked. Conversely, the rows continue to get closer to one another. People who live there tend to believe that something is wrong with the world, even though the math behind this isn’t particularly mysterious. It hasn’t. All the world is doing is following the instructions from the spreadsheets.
Let’s start with the most perplexing part: business class selling out despite being five times more expensive than the back of the aircraft. Everyone uses the British Airways flight from London to Doha as a point of reference. A fully flexible economy ticket can cost approximately £4,494, while a business seat costs approximately £3,029. That appears to be a mistake to the average consumer. It isn’t. Corporate travelers purchase refundable fares at the last minute, filling the economy on that route. Once the cheap buckets are gone, the only remaining economy is the pricey, flexible kind. The final seat on an airline is sold for significantly more than the hundredth. Therefore, the final economy seat may actually be more expensive than one of the first business seats that are still available.
However, a price anomaly isn’t the main story. It’s the person currently seated up there. For many years, everyone in the premium cabin wore a dark suit, had their laptop open before the seatbelt sign went off, or was attempting to bill a client for the flight. On the ground, that person is thinner. Businesses became cautious about their travel expenditures and were never completely careless. Leisure money has taken their place. According to Qantas, about 70% of passengers in business cabins on flights departing from London are now leisure travelers; in premium economy, that number approaches 80%. Remarkably, according to Delta, 75% of its first-class seats are now purchased outright at full fare, compared to just 12% in 2009. The front of the plane has been subtly taken over by honeymooners, retirees, and people using ten years’ worth of credit card points.
Airlines cannot ignore the fact that the numbers below are doing well. United flew a record 27.4 million premium seats in 2025, and international premium travel increased by almost 12% in 2024. Lufthansa has referred to premium economy as a money machine on several occasions. According to Lufthansa Group, premium economy is a “money-generating machine,” with revenue per square foot being roughly 33% higher than economy and 6% higher than business. You don’t need a strategy memo to predict what will happen when a cabin makes more money per square foot than the one in front of it. You construct more of it. Since 2019, American has increased its premium seating by 16% and its economy seats by roughly 5%.
Really, it’s all about that gap. Economy is crammed into the remaining space as premium rises. Many are increasing the number of premium cabins while reducing the size of standard economy sections, which is indicative of a larger industry trend toward “yield management.” The rest is revealed by the seat pitch. In standard economy, legacy carriers in the US currently cluster around 30 to 31 inches, while the ultra-low-cost crowd sits around 28. Sitting back there, you get the impression that the seat isn’t really the product anymore; instead, it’s the experience you go through before being upsold to a better one.
And this is what is difficult to ignore. Since the passengers in those seats have never used dine-on-demand before, the flight attendants up front are taking more time to explain how it operates, where to put a bag, and what is free. The cabin crew members are now tutors. This might just be a phase associated with a weak corporate travel market. It could also be the new form of the item, with the curtain getting a bit heavier each year and comfort sold by the inch. In any case, the residents of 38C are not dreaming. In actuality, the plane is being rebuilt around someone else.
