Research Article

Research on the Relationship between Beijing-Tianjin-Hebei Airport Group and Regional Coordinated Development

Table 10

Index weights of synergy.

First-level indicatorSecondary indicatorsWeightsComprehensive weight

Route network index (weight: 0.5042)Daily average flight density (freight)0.29620.1493
Domestic and international navigation points (number)0.28920.1458
International passenger transfer rate (%)0.41460.2097
Air transport scale index (weight: 0.1475)Total annual passenger throughput (10,000 passengers)0.37720.0555
Total annual cargo and mail throughput (10,000 tons)0.30760.0454
Annual total number of takeoffs and landings (ten thousand)0.31520.0464
Traffic convenience indexThe diversity of airport public transportation options (types)0.98650.1616
(Weight: 0.1639)Distance from airport to city (km)0.01350.0021
Airport service-level indexAverage delay time (min)0.88890.1638
(Weight: 0.1844)Airport departure flight punctuality rate (%)0.11110.0204