Shaving one minute off the time each aircraft is on the ground between flights can save $5 million to $10 million a year in freed aircraft time and hidden costs across the operation. At some highly congested airports in Europe, OTP falls below 30% by end of day. Delay minutes double, on average, by end of day, one reason US domestic flights are about 80% on time at 6:00 a.m. In the airline business, one late aircraft early in the morning can lead to more than 70 delayed planes later in the day. Sometimes it pays to sweat the small stuff. How to by BCG: Turn Insights into Action.Technology, Media, and Telecommunications.The Bureau of Transportation Statistics publishes a variety of on-time and flight delay information. Department of Transportation publishes a monthly summary of airline on-time performance, including causes of delay, in the Air Travel Consumer Report. Monthly reports are released in the Air Travel Consumer Report. Reporting was modified in 1995 to include reporting of mechanical delays, which had not been included in the original rule. Departure performance is based on departure from the gate.įor how long have airlines reported on-time performance?Īirlines have reported on-time performance to the U.S. Arrival performance is based on arrival at the gate. airports.Ī flight is counted as "on time" if it operated less than 15 minutes later than the scheduled time shown in the carriers' Computerized Reservations Systems (CRS). The rule requires carriers to report on domestic operations to and from U.S. To view a copy of the rule, go to for Rule OST 2000-8164. BTS based the final rule on the recommendations of the task force, the results of its pilot project, its outreach efforts to the aviation community and comments received after a proposed rule was published in December 2001. In 2001, BTS conducted a pilot program with four airlines to test the monthly reporting of causation. This task force recommended the creation of a reporting framework for collecting information about the causes of airline delays and cancellations. The final rule followed two years of consideration.ĭOT formed an Air Carrier On-Time Reporting Advisory Committee in August 2000 to consider changes to the current on-time reporting system so that the public would have clear information about the nature and sources of airline delays and cancellations. Department of Transportation issued a final rule on reporting the causes of flight delays on November 25, 2002. How were the reporting categories determined? Security: Delays or cancellations caused by evacuation of a terminal or concourse, re-boarding of aircraft because of security breach, inoperative screening equipment and/or long lines in excess of 29 minutes at screening areas.Late-arriving aircraft: A previous flight with same aircraft arrived late, causing the present flight to depart late.National Aviation System (NAS): Delays and cancellations attributable to the national aviation system that refer to a broad set of conditions, such as non-extreme weather conditions, airport operations, heavy traffic volume, and air traffic control.Extreme Weather: Significant meteorological conditions (actual or forecasted) that, in the judgment of the carrier, delays or prevents the operation of a flight such as tornado, blizzard or hurricane.maintenance or crew problems, aircraft cleaning, baggage loading, fueling, etc.). Air Carrier: The cause of the cancellation or delay was due to circumstances within the airline's control (e.g.The airlines report the causes of delays in five broad categories: W hat types of flight delays are reported to BTS by the airlines?Īirlines that report monthly numbers of flight delays to the BTS began reporting information on causes of delays in June 2003. In 2020, there are 16 carriers required to report these numbers and one carrier, ExpressJet Airlines, reporting voluntarily. The reports cover nonstop scheduled-service flights between points within the United States (including territories) as described in 14 CFR Part 234 of DOT's regulations. Which operating carriers report on-time performance, causes of flight delays causes of flight delays, tarmac times, mishandled baggage, mishandled wheelchairs/scooters and denied boardings?Ĭarriers that have 0.5 percent of total domestic scheduled-service passenger revenue report on-time data and the causes of delay. Marketing carrier networks include carriers that operate flights under their own brands plus any regional code share partners that contract to operate flights under the marketing carrier’s brand.
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