Why You're More Likely to Cry on a Plane, According to Science and Psychology Experts

"Crying typically occurs when a person is alone or with one or two close individuals, but the flight environment is a hybrid space, creating a unique affective environment that may contribute to the increased likelihood of tears being elicited."

"Humans can experience respiration changes beginning at altitudes as low as 4,000 to 5,000 feet, while airplane cabins are pressurized to simulate altitudes of 6,000 to 8,000 feet."

"Air travel can evoke many discomforts, including stress, separation from loved ones, and other emotional triggers that may lead to increased crying."

Crying on flights is a widespread phenomenon, often referred to as the 'Mile Cry Club.' The cabin environment combines elements of privacy and public viewing, which can elicit tears. Physiological changes, such as increased respiratory rates, occur at altitudes as low as 4,000 to 5,000 feet, with airplane cabins pressurized to simulate 6,000 to 8,000 feet. Emotional states can be heightened by discomforts associated with air travel, including stress and separation from loved ones.

Read at Travel + Leisure