United Airlines faces a legal challenge over its sale of 'window' seats that lack an actual window. A federal judge in California has denied the carrier's motion to dismiss a class action lawsuit, allowing the case to proceed.

U.S. District Judge James Donato ruled that United's ticketing terms, boarding passes, and reservation screens explicitly promise passengers a seat with an exterior window view, Reuters reported. The judge stated that these representations are sufficient for breach claims to move forward at this stage.

The airline had argued in a motion that using the word 'window' for a seat could not be 'reasonably interpreted as a promise that the seat will have an exterior window view.' The lawsuit targets situations where passengers pay extra for a window seat but are seated next to a cabin wall or emergency exit with no window.

The case underscores a broader consumer protection debate about what customers are actually purchasing when airlines unbundle services like seat selection. If successful, the suit could force airlines to disclose—or even discount—seats lacking windows in the future.

United has not publicly commented on the ruling beyond its court filings, and the case is in early stages. Legal experts note the precedent could ripple across the industry, potentially reshaping how carriers market and price seat options.