We　built　a　weighted　network　model　of　69　cities　based　on　an　express　company＇s　real　air　transportation　network　by　regarding　the　total　number　of　flights　between　pairs　of　cities　as　the　weights　of　edges.　According　to　the　results　of　empirical　study,　we　found　that　weighted　air　transportation　network　is　of　the　characteristic　of　small-world　and　scale-free,　we　also　discussed　the　correlations　of　betweenness-degree,　degree-degree　and　clustering-degree　of　this　network,　which　showed　that　the　network　is　of　community　structure　and　hierarchical　structure.　©2009　IEEE.