The Airline Deregulation Act of 1978 fundamentally transformed air travel in the United States by removing government control over fares, routes, and market entry, which has directly benefited consumers through drastically lower prices and increased accessibility. Prior to 1978, the Civil Aeronautics Board (CAB) set airfares so high that flying was a luxury reserved for the wealthy; today, inflation-adjusted airfares are roughly 50% lower than they were in the pre-deregulation era. This competition sparked the rise of low-cost carriers (LCCs) like Southwest, JetBlue, and Spirit, forcing "legacy" airlines to innovate and offer competitive pricing. Deregulation also led to the "hub-and-spoke" system, which, while sometimes inconvenient, allowed airlines to fill more seats and offer more frequent flights to a wider variety of secondary cities that were previously underserved. Furthermore, it encouraged the "unbundling" of services (like charging separately for bags or meals), allowing budget-conscious travelers to pay only for the services they actually use. While critics point to reduced legroom and extra fees, the overall result has been a democratization of flight, with nearly 90% of Americans having flown at least once in their lives compared to only 63% in 1977.