After Alleged ‘Dirty Sock’ Smell on Plane, Man Files $40M Suit
A Delta plane lands at Sarasota-Bradenton International Airport in Florida on March 28, 2025. (AP Photo/Gene J. Puskar, file)
A routine trip home from a professional conference has escalated into a $40 million lawsuit against Boeing. A Loyola Law School lecturer says he suffered brain and lung damage after breathing toxic fumes aboard a Delta-operated Boeing 737, according to reporting from the Wall Street Journal.
Jonathan Harris, who was 44 at the time, alleges that shortly after his August 2024 flight from Atlanta landed, a strong “dirty sock” smell filled the cabin. Passengers then waited roughly 45 minutes on the tarmac for an available gate, during which the odor intensified. Harris says he and several others experienced breathing difficulties; he ultimately vomited into an airsickness bag and later began suffering from balance issues, tremors, memory lapses, and other cognitive problems that he claims continue today.
Filed last week in Arlington, Virginia—where Boeing is headquartered—the lawsuit is described by Harris’ attorney as the first in which a commercial passenger, rather than flight crew, is the primary plaintiff in this type of case against a manufacturer. Attorney Zoe Littlepage says her firm has already reached confidential settlements with Boeing in eight similar cases over the past decade and currently has three more pending. Harris’ suit asserts that vaporized engine oils contaminated the cabin air and seeks $40 million in damages. Both Boeing and Delta declined to comment to the Journal.
While the aviation industry maintains that “fume events” are rare and not definitively linked to serious health impacts, available data points to an upward trend. The rate of reported fume incidents on Boeing and Airbus aircraft was nearly 10 times higher last year compared to a decade earlier, with internal tallies indicating at least 22 such events daily in the United States. A CBS review from earlier this year found that Airbus jets accounted for about 60% of reported fume incidents in 2024—roughly triple the rate seen on Boeing models.
Except for Boeing’s 787 Dreamliner, modern commercial jets draw cabin air from the engines, a system design that can allow contaminants to enter the cabin. In September, 39 members of Congress pressed the FAA to accelerate efforts to address the issue. The FAA told CBS it enforces “strict cabin air standards” and noted that studies show aircraft air quality is comparable to or better than that of homes and offices. Still, the agency acknowledged “rare instances” in which fumes can infiltrate a cabin, sometimes producing an odor likened by the Los Angeles Times to a “gym locker.”