U.S. Airline Deregulation Act of 1978

U.S. Airline Deregulation Act of 1978
Name	Airline Deregulation Act of 1978
Enacted by	95th United States Congress
Effective	October 24, 1978
Signed by	Jimmy Carter
Public law	95–504
Codified at	Title 49 of the United States Code

U.S. Airline Deregulation Act of 1978 The Airline Deregulation Act of 1978 removed federal controls over airfares, routes, and market entry of domestic air carriers in the United States. It shifted oversight from the Civil Aeronautics Board to market-driven competition, sparking transformations in airline structure, airport networks, and consumer access. The law influenced subsequent transportation policy debates, antitrust cases, and regional economic development.

Background

Prior to enactment, the Civil Aeronautics Board regulated fares, routes, and market entry following precedents set after the Civil Aeronautics Act of 1938 and guided by New Deal regulatory philosophy. The regulatory regime affected legacy carriers such as Pan Am, Trans World Airlines, American Airlines, Eastern Air Lines, and United Airlines, while influencing labor unions including the Air Line Pilots Association International and Transport Workers Union of America. Critics including Alfred Kahn, a former New York University economist and later Chairman of the Civil Aeronautics Board, argued for market liberalization drawing on models from United Kingdom and European Communities transport reforms and echoing ideas from Milton Friedman and Chicago School economists.

Legislative History

Debate in the 95th United States Congress involved hearings with witnesses from Department of Transportation, National Commission on Air Quality, and industry executives from Delta Air Lines, Northwest Airlines, and Southwest Airlines. Proponents such as Alfred Kahn collaborated with legislators including Philip R. Sharp and Frank Annunzio, while opponents included some members of House Committee on Interstate and Foreign Commerce and consumer advocates tied to Public Citizen. President Jimmy Carter signed the bill after negotiations that addressed concerns of Hawaii and Alaska representatives and permitted transitional provisions negotiated with the Federal Aviation Administration and airline labor leaders.

Provisions of the Act

The statute repealed key CAB powers over domestic fares and route authority, mandated phased termination of tariff filing requirements, and preserved Federal responsibilities for aviation safetys under the Federal Aviation Administration. It included provisions affecting slot allocations at congested airports such as John F. Kennedy International Airport and LaGuardia Airport, addressed interchange agreements among carriers, and exempted international air services under Bilateral Air Transport Agreements governed by the Department of State. The Act left intact certain consumer protections enforced by Federal Trade Commission and enabled post-deregulation oversight by entities like the National Transportation Safety Board.

Immediate Economic and Industry Effects

Deregulation precipitated rapid entry by low-cost carriers including Southwest Airlines and expansion by challengers such as PeopleExpress Airlines and Continental Airlines under new business models inspired by Herb Kelleher and Frank Lorenzo. Fares on competitive trunk routes fell, stimulating traffic growth at hubs like O'Hare International Airport, Dallas/Fort Worth International Airport, and Hartsfield–Jackson Atlanta International Airport. Legacy carriers pursued consolidation and hub-and-spoke networks, exemplified by American Airlines establishing Dallas/Fort Worth International Airport as a hub and Delta Air Lines at Hartsfield–Jackson Atlanta International Airport, while regional carriers like Piedmont Airlines and CommutAir shifted codeshare practices with major carriers.

Long-term Impacts and Criticism

Over the decades deregulatory outcomes included consolidation waves culminating in mergers such as American–US Airways and United–Continental, raising concerns addressed by Department of Justice antitrust scrutiny and Federal Trade Commission reviews. Critics cited effects on service to small communities served by Essential Air Service subsidies, labor disputes involving Air Line Pilots Association and Association of Flight Attendants, and variability in on-time performance amid airline network concentration at major hubs like Denver International Airport. Scholarly critiques referenced by researchers at Brookings Institution and RAND Corporation highlighted issues of market power, price discrimination, and reductions in nonstop service on secondary routes.

Legal and Regulatory Aftermath

Post-enactment litigation and regulation involved cases before the United States Supreme Court and United States Court of Appeals addressing preemption, cabotage, and consumer protection claims involving parties such as Travelers Insurance Company and various carriers. The Department of Transportation adjusted rulemaking on consumer disclosure, baggage liability, and tarmac delays, while Congress revisited statutory responses in acts like the Aviation and Transportation Security Act and debates over Essential Air Service funding. Internationally, U.S. deregulatory experience influenced European Union air transport liberalization and bilateral Open Skies agreements, and the legacy continues to shape contemporary disputes over airport slots, airline alliances such as Star Alliance, SkyTeam, and Oneworld, and competition policy enforced by the Department of Justice Antitrust Division.

Category:United States federal transportation legislation Category:Aviation law