Travelers Pay Up to $88 More for Extra Legroom on Busiest U.S. Flight Routes

Photo by Gerrie van der Walt on Unsplash
(Photo by Gerrie van der Walt on Unsplash)

The squeeze in economy class now comes with a price tag advisors can quote almost to the dollar.

A new Upgraded Points study analyzing more than 5,000 flights across America's 10 busiest domestic routes found that the roomiest economy seats add roughly $88 to the average ticket, a useful data point for advisors fielding client questions about why a few extra inches cost so much.

The study grouped Google Flights economy fares from a one-week period in May 2026 into three tiers: below-average legroom (28 to 29.9 inches), average (30 to 30.9 inches), and above-average (31 to 33 inches). Prices climbed with each step. Below-average seats averaged $188, average legroom ran $225 (a $37 premium), and above-average seats hit $276, an additional $51 jump.

"As airlines maximize cabin space use, legroom has become one of the most monetized commodities in the sky," said Keri Stooksbury, editor-in-chief at Upgraded Points. "We calculated the cost of economy comfort on the nation's highest-traffic routes, showing what travelers would pay and also what the market demands."

The math compounds fast for group travel. Moving a couple from below-average to above-average seats adds about $176, while a family of four pays roughly $352 more, before baggage fees or seat assignment charges enter the picture.

Carrier choice drives much of the difference. JetBlue Airways appeared most often in the above-average category, differentiating its standard economy product with more generous seat pitch than competitors. Frontier Airlines, by contrast, showed up most frequently in the below-average tier, consistent with the ultra-low-cost model that trades passenger space for lower base fares.

Client appetite for paying up is already there. Thirty-nine percent of frequent travelers have paid extra for more legroom, and another 39 percent would consider it. The typical traveler is willing to spend about $45 for the upgrade, a figure that lands neatly between the real-world premiums the study identified, $37 to move up one tier and $51 to reach the top.

For advisors booking longer hauls, the takeaway is straightforward: the budget fare that wins on price often loses on comfort, and clients increasingly know the difference.

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