Punctuality rate

honggarae 21/08/2022 469

Synonym flight normal rate generally guided point rate

Calculation method

The specific calculation method of flight alignment rate is: In the last 30 days, the flight landing time is downward than planned time (flight schedule Time) The situation delayed for more than 15 minutes or more, the flight cancellation is called delay. The number of flights that will be delayed is delayed by the actual number of flights actually implemented within 30 days. Exterior rate = 100% - delay rate.

Query method

You can use the "route capacity data analysis system" of the Civil Aviation Resource Network Data Analysis Center to check the estimate information of a route flight history.

Domestic ranking

China Civil Aviation 2005 to 2010 Air class rate is as follows, slightly higher than the flight average rate of flights in the International Airways Association, and in the international level.

2005

2006

2007

2008

2009

2010

81.99%

81.48%

83.06%

82.65%

81.90%

In July 2010, China Civil Aviation Airlines and the airport number of airports were ranked below.

Southern Airlines

71.3%

Hainan Airlines

68.7%

International Airlines

67.1%

Tianjin Airlines

73.4%

Sichuan Airlines

67.9%

Shandong Air

64.6 %

Kunming Airport

77.3%

Chongqing Airport

71.6%

Capital Airport

< P> 69.0%

Urumqi

79.2%

Lanzhou Airport

77.0%

Guiyang Airport

75.5%

July 10, 2013, June data from US Aviation Data Website Flightstats show, 35 international airports worldwide The average extent rate is 69.26%, less than 74.92% in May. Among them, the 34th, 35th Shanghai Pudong Airport and Beijing Capital Airport, the number of 8.72%, 18.30%, respectively. Two countdown. The definition of the FLightStats website is the definition of the flight is within 15 minutes after the actual take-off time.

According to the data previously released before the Flightstats website, from January to June 2013, the Beijing capital and Shanghai Pudong International Airport almost all of the less than 40% of the data "firmly" Several seats.

In October 2015, the top three of the domestic major passenger airline flights were: Air China, Shandong Airlines, Sichuan Airlines, which Shandong Airlines increased by 19.71% year-on-year. Other Passenger Airlines in October The top three of the flight is: Qingdao Airlines, Auspicious Airlines, Nine Evil.

According to the data released by the Civil Aviation Authority, the passenger throughput 10 million (including) or above the airport is normal. The top three are Kunming Airports, Xi'an Airport, Urumqi Airport. Among them, Xi'an Airport has increased the fastest growth, reaching 12.39%. The passenger throughput 10 million passengers release normal Range Ranked top three is the West Double Thai Airport, Taiyuan Airport, Yichang Airport. In accordance with the 2014, the flight is implemented, and the domestic passenger airline has implemented the flight in 200 (inclusive), 10 for domestic main passenger airlines, and the average daily flight below 200 Domestic passenger airports are divided into passenger throughput million (inclusive) and millions of airports and millions of airports and millions of airports.

influencing factors

Weather Cause

Departure Airport weather conditions (visibility, low empty cloud, thunderstorm, strong side wind);

destination airport weather conditions (visibility , Low-air cloud, thunderstorm, strong side wind);

meteorological condition on flight route (high-altitude thunderstorm);

< P> Unit status (unit technology level, analysis grasp the current meteorological and trend to make professional decisions);

aircraft status (the security standard for meteorological conditions, in line with safety Premise some airborne equipment failure leads to aircraft not to be flying in the weather);

due to the shortcomings of bad weather (multi-point airport navigation facilities damage, runway Not standard, such as icing, severe water, etc.).

Transportation control

1. Traffic control: Due to the rapid development of China's civil aviation, the number of flights has increased sharply, and the corresponding The development of ground facilities, navigation equipment, service security, is slow, the route structure is unreasonable, and it is impossible to adapt to the current high-speed civil aviation industry. In particular, due to the principle of national defense safety, there is a strict limit of the airspace, and there are many air banquets, and the military is responsible for organizing implementation. The national flight control work, civil aviation can be adjusted very small, these years have improved, and some routes also realize radar control, effectively alleviating aerial plug, but the overall progress is not large.

2. Air Force activities