Airline On-Time Performance Declined in July

Consumer complaints about airline service and reports of mishandled baggage increased.


The on-time performance of the nation's largest airlines declined in July while consumer complaints about airline service and reports of mishandled baggage increased, according to the Air Travel Consumer Report released today by the U.S. Department of Transportation (DOT).

The monthly report also includes data on flight cancellations and causes of flight delays, as well as consumer disability and discrimination complaints received by DOT's Aviation Consumer Protection Division. The report also includes reports required to be filed by U.S. carriers of incidents involving pets traveling by air.

Flight Delays

According to information filed with the Bureau of Transportation Statistics (BTS), a part of DOT's Research and Innovative Technology Administration, the 20 carriers reporting on-time performance recorded an overall on-time arrival rate of 70.9 percent in July, down from both July 2004's 75.9 percent and June 2005's 75.2 percent.

Cancellations

The consumer report includes BTS data on the number of domestic flights canceled by the reporting carriers. In July, the carriers canceled 2.2 percent of their scheduled domestic flights, up from the 1.6 percent cancellation rate posted in both July 2004 and June 2005.

Causes of Flight Delays

The carriers filing on-time performance data reported that 9.05 percent of their July flights were delayed by aviation system delays, compared to 8.23 percent in June 2005; 8.82 percent by late-arriving aircraft, compared to 7.26 percent in June; 7.11 percent by factors within the airline's control, such as maintenance or crew problems, compared to 6.28 percent in June; 1.52 percent by extreme weather, compared to 1.11 percent in June; and 0.06 percent for security reasons, compared to 0.05 percent in June. Weather is a factor in both the extreme-weather category and the aviation-system category. This includes delays due to the re-routing of flights by DOT's Federal Aviation Administration in consultation with the carriers involved. Weather is also a factor in delays attributed to late-arriving aircraft, although airlines do not report specific causes in that category.

Data collected by BTS also show the percentage of overall flights delayed by weather, including those reported in either the category of extreme weather or included in National Aviation System delays. In July, 8.01 percent of flights were delayed by weather, up 22.29 percent from July 2004, when 6.55 percent of flights were delayed by weather, and up 21 percent from June when 6.62 percent of flights were delayed by weather.

Detailed information on flight delays and their causes is available on the BTS site on the World Wide Web at http://www.bts.gov.

Mishandled Baggage

The U.S. carriers reporting flight delay and mishandled baggage data posted a mishandled baggage rate of 7.11 reports per 1,000 passengers in July, higher than both July 2004's 4.99 rate and June 2005's 6.21 mark.

Incidents Involving Pets

In July, carriers reported five incidents involving pets while traveling by air, half as many as June's total of 10. These included three reports of injuries and two pet deaths. Carriers first began reporting pet incidents in May 2005.

Complaints About Airline Service

In July, the Department received 857 complaints from consumers about airline service, up 38.0 percent from the total 621 received in July 2004 and 34.3 percent more than the 638 filed in June 2005.

Complaints About Treatment of Disabled Passengers

The report also contains a tabulation of complaints filed with DOT in July against specific airlines regarding the treatment of passengers with disabilities. The Department received a total of 40 disability-related complaints in July, 36.5 percent fewer than the total of 63 filed in July 2004 and 11.1 percent fewer than the 45 received in June 2005.

Complaints About Discrimination

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