As an airplane passenger, one is not in control if the vehicle. Many people feel fear when they are not in control of the vehicle, but overestimate their own ability to avoid accidents while driving. Flying feels unnatural to many people. They may visualize themselves falling from the sky, and that image is terrifying.

The fear of plane crashes is rooted in a psychological phenomenon known as "Lack of Control." Unlike driving a car, where the individual feels they have some influence over their safety, an airline passenger must surrender all control to a pilot and a machine they do not fully understand. Additionally, "Availability Heuristic" plays a major role; because plane crashes are extremely rare but highly publicized, the dramatic images of a crash are more easily recalled than the millions of successful landings. There is also the "biological" fear of heights and the "catastrophic" nature of aviation accidents; while most car accidents are minor, aviation incidents are perceived as "all-or-nothing" events with little chance of survival. In 2026, despite air travel being statistically the safest mode of transport, the human brain still struggles to process the math. Evolutionarily, humans are not designed to be 35,000 feet in the air, so any turbulence or mechanical noise can trigger a "fight-or-flight" response that is disproportionate to the actual level of danger present.