Airline Deregulation Act | EPFL Graph Search

The Airline Deregulation Act is a 1978 United States federal law that deregulated the airline industry in the United States, removing federal control over such areas as fares, routes, and market entry of new airlines. The Civil Aeronautics Board's powers of regulation were phased out, but the regulatory powers of the Federal Aviation Administration (FAA) were not diminished over all aspects of aviation safety. Since 1938, the federal Civil Aeronautics Board (CAB) had regulated all domestic interstate air transport routes as a public utility, setting fares, routes, and schedules. Airlines that flew only intrastate routes, however, were not regulated by the CAB but were regulated by the governments of the states in which they operated. One way that the CAB promoted air travel was generally attempting to hold fares down in the short-haul market, which would be subsidized by higher fares in the long-haul market. The CAB also had to ensure that the airlines had a reasonable rate of return. The CAB had earned a reputation for bureaucratic complacency; airlines were subject to lengthy delays when they applied for new routes or fare changes, and were often not approved. For example, World Airways applied to begin a low-fare New York City to Los Angeles route in 1967; the CAB studied the request for over six years, only to dismiss it because the record was "stale". Continental Airlines began service between Denver and San Diego after eight years only because a United States Court of Appeals ordered the CAB to approve the application. This rigid system encountered tremendous pressure in the 1970s. The 1973 oil crisis and stagflation radically changed the economic environment, as did technological advances such as the jumbo jet. Most major airlines, whose profits were virtually guaranteed, favored the rigid system, but passengers who were forced to pay escalating fares were against it and were joined by communities that subsidized air service at ever-higher rates.

Robust and Recoverable Maintenance Routing Schedules

Michel Bierlaire, Matteo Salani, Niklaus Eggenberg

We present a methodology to compute more efficient airline schedules that are less sensitive to delay and can be recovered at lower cost in case of severe disruptions. We modify an original schedule by flight re-timing with the intent of improving some str ...

2010