In what year did the Airline Deregulation Act (ADA) pass?

The Airline Deregulation Act (ADA) passed in 1978 and marked a significant change in the airline industry in the United States. Prior to the ADA, the airline industry was heavily regulated by the federal government, which controlled routes, fares, and entry into the market for new airlines. The deregulation allowed airlines to set their own routes and ticket prices, leading to increased competition and lower fares for consumers. This shift contributed to an expansion of air travel and the emergence of low-cost carriers, fundamentally altering the landscape of commercial aviation. The passage of the ADA is recognized as a pivotal moment in promoting market efficiencies and consumer choice within the airline industry.