The Airline Deregulation Act of 1978 fundamentally transformed the aviation industry by shifting control from the government to the free market. One of the most significant outcomes was a dramatic reduction in airfares; as competition increased, flying moved from being a luxury for the elite to a common mode of transport for the general public. This era saw the birth of the "Hub-and-Spoke" system, where airlines consolidated operations at major airports to increase efficiency and "load factors." While this led to more flight frequencies, it also resulted in increased airport congestion and the elimination of many direct regional routes. Another major outcome was the rise of Low-Cost Carriers (LCCs) like Southwest and later JetBlue, which pressured legacy carriers to unbundle services. However, the intense competition also led to a wave of bankruptcies and mergers, as many established airlines—such as Pan Am, Eastern, and Braniff—were unable to adapt to the new economic landscape. Today, the U.S. market is dominated by a few "mega-carriers," a direct long-term result of the consolidation triggered by deregulation.