The Dirtiest Spot on a Plane Isn’t the Toilet or Carpet! Flight Attendant Reveals a Place That ‘May Never Be Properly Cleaned’—Used Daily by Passengers

Cher Killough, a flight attendant from the United States with approximately six years of experience, frequently shares in-flight tips on TikTok. She advises travelers to avoid wearing shorts, as exposed skin comes into direct contact with seats used by many passengers. Another flight attendant previously shared work experiences on Reddit, pointing out that the seatback pocket in front of the seat may harbor significant dirt and is one of the places they recommend passengers avoid touching.

Why flight attendants advise against wearing shorts: It's related to cabin cleanliness.

In her videos, Cher explained that she personally avoids wearing shorts when flying because her legs would directly touch the seat surface. She believes airplane seats are used by different passengers every day and may have come into contact with sweat, dirt, or other contaminants, making direct skin exposure unhygienic.

Therefore, she recommends wearing loose-fitting long pants, long skirts, or maxi dresses. Comfortable sportswear is also among her suggested options—not only for ease of movement inside the cabin but also to reduce direct skin contact with seats.

Cher also discourages passengers from wearing flip-flops or footwear that overly exposes the feet. She says she typically wears shoes with good coverage when flying, considering both the cleanliness of cabin and restroom floors, and the need for quick mobility in emergency situations.

She also expressed understanding toward passengers who take more comprehensive personal protective measures during flights, noting that airplanes are public spaces shared by many travelers, and individuals vary in their tolerance for hygiene and infection risks.

Beyond seating, flight attendant reveals a place you should avoid touching

In addition to clothing choices, Cher has previously shared observations about passenger hygiene habits. For example, some early-morning flyers carry noticeable body odor, which can especially affect fellow passengers in the enclosed cabin environment.

Another Reddit user who claims to be a flight attendant warned that one of the places they most discourage passengers from using is the seatback pocket. Based on their work experience, this space is often used as a temporary trash bag, and they’ve seen people put in dirty tissues, socks, gum, leftover food, and even used sick bags.

The poster noted that while obvious trash inside the pocket is usually removed during flight turnaround, the interior may not always be thoroughly cleaned or disinfected. Therefore, they advise against placing your phone, tablet, or other frequently handled items inside.

However, cabin cleaning procedures, turnaround times between flights, and disinfection standards vary across airlines, so it’s inappropriate to assume that all aircraft seatback pockets are 'never cleaned' based solely on one flight attendant’s experience.

Additionally, high-touch areas such as windows, armrests, tray tables, and seatbelt buckles cannot be guaranteed free of microbes. After touching these shared surfaces during a flight, the simplest protective measure remains proper hand hygiene—especially before eating, touching your face, or handling wounds, when you should wash your hands or use appropriate hand sanitizer.