The U.S. Department of Transportation has adopted a new rule that it says will significantly strengthen the protections afforded to air travelers in the...

The U.S. Department of Transportation (DOT) has adopted a new rule that it says will significantly strengthen the protections afforded to air travelers in the United States.

Among other effects, the new rule establishes a hard time limit after which U.S. airlines must allow passengers to deplane from domestic flights after waiting on board aircraft on the airport tarmac.


“Airline passengers have rights, and these new rules will require airlines to live up to their obligation to treat their customers fairly,” says U.S. Transportation Secretary Ray LaHood.

The new rule prohibits U.S. airlines operating domestic flights from permitting an aircraft to remain on the tarmac for more than three hours without deplaning passengers, with exceptions allowed only for safety or security or if air traffic control advises the pilot in command that returning to the terminal would disrupt airport operations.

U.S. carriers operating international flights departing from or arriving in the United States must specify, in advance, their own time limits for deplaning passengers, with the same exceptions applicable.

Airlines are required to provide adequate food and potable drinking water for passengers within two hours of the aircraft being delayed on the tarmac and to maintain operable lavatories and, if necessary, provide medical attention.

A line of aircraft wait on a taxiway at Hartsfield-Jackson Atlanta International Airport to turn on to a runway for take-off. Hartsfield-Jackson is the world's busiest airport both for aircraft movements and for passengers

A line of aircraft wait on a taxiway at Hartsfield-Jackson Atlanta International Airport to turn on to a runway for take-off. Hartsfield-Jackson is the world's busiest airport both for aircraft movements and for passengers

The DOT says it has adopted the new rule in response to a series of incidents in which passengers were stranded on the ground aboard aircraft for lengthy periods and also in response to the high incidence of flight delays and other consumer problems. In one of the most recent tarmac delay incidents, the DOT fined Continental Airlines, ExpressJet Airlines and Mesaba Airlines a total of $175,000 for their roles in a nearly six-hour ground delay at Rochester, MN.

The rule also:

● Prohibits airlines from scheduling chronically delayed flights, subjecting those who do to DOT enforcement action for unfair and deceptive practices;

● Requires airlines to designate an airline employee to monitor the effects of flight delays and cancellations, respond in a timely and substantive fashion to consumer complaints and provide information to consumers on where to file complaints;

● Requires airlines to display on their website flight delay information for each domestic flight they operate;

● Requires airlines to adopt customer service plans and audit their own compliance with their plans; and

● Prohibits airlines from retroactively applying material changes to their contracts of carriage that could have a negative impact on consumers who already have purchased tickets.

The DOT has adopted the final rule following a review of public comments on a proposal issued in November 2008. The DOT says it also plans to begin another rulemaking designed to further strengthen protections for air travelers.

Among the areas under consideration are: a requirement that airlines submit to the DOT for review and approval their contingency plans for lengthy tarmac delays; reporting of additional tarmac delay data; disclosure of baggage fees; and strengthening requirements that airline ads disclose the full fare consumers must pay for tickets.

The rule goes into effect 120 days after date of today’s publication in the Federal Register. The full text of the rule may be obtained on the Internet at www.regulations.gov, docket DOT-OST-2007-0022.