Air travel already brings its share of small annoyances, but one habit has been drawing growing complaints from passengers: people playing videos, games, or music out loud on their phones or tablets. In the close quarters of an airplane cabin, even a short clip can quickly carry across several rows. What might seem like harmless entertainment to one traveler can easily disrupt the quiet environment others expect during a flight.

In response, United Airlines has introduced a clearer rule aimed at reducing this type of disturbance. The airline recently updated its Refusal of Transport policy — the set of guidelines that outlines when a passenger may be denied boarding or removed from a flight. The revised policy now specifically identifies playing audio or video from personal devices without headphones as disruptive behavior. If a passenger refuses to lower or mute the sound after being asked by the crew, the airline states that further action could be taken, including removal from the aircraft.

Airline representatives say the expectation to use headphones has always been part of basic travel etiquette. However, modern technology has changed how people spend their time in the air. With faster onboard Wi-Fi and easier access to streaming services, more passengers are watching movies, scrolling through social media, or playing games throughout the flight. The policy update aims to ensure that increased digital entertainment doesn’t translate into increased cabin noise.

Many travelers have welcomed the clarification, noting that headphones have long been considered a simple courtesy in shared public spaces. Flight attendants also say the rule gives them clearer guidance when addressing situations where device volume becomes disruptive. The takeaway for passengers is straightforward: if you plan to watch videos, listen to music, or play games during your flight, packing a pair of headphones can help keep the cabin comfortable for everyone on board.