T3航(hang)(hang)(hang)站樓(lou)(lou)外(wai)形(xing)以“星河璀璨(can)、鳳舞九天”為主題，似展翅欲飛的鳳凰。航(hang)(hang)(hang)站樓(lou)(lou)面積37萬(wan)(wan)平方米(mi)(mi)，與10.15萬(wan)(wan)平方米(mi)(mi)綜合(he)交通配套設施和(he)2.35萬(wan)(wan)平方米(mi)(mi)生(sheng)產輔助設施一(yi)起，形(xing)成了(le)49.5萬(wan)(wan)平方米(mi)(mi)的航(hang)(hang)(hang)站樓(lou)(lou)綜合(he)體，是(shi)(shi)(shi)T1、T2航(hang)(hang)(hang)站樓(lou)(lou)總面積的三倍(bei)。航(hang)(hang)(hang)站樓(lou)(lou)主樓(lou)(lou)五層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)，地(di)上四層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)，地(di)下一(yi)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)（局部地(di)下兩層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)）。四層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)是(shi)(shi)(shi)值機大廳(ting)、國際(ji)、國內(nei)航(hang)(hang)(hang)班出發(fa)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)；二層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)是(shi)(shi)(shi)國際(ji)國內(nei)到達層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)及通往交通中心聯廊；一(yi)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)是(shi)(shi)(shi)市(shi)內(nei)大巴、的士乘車區；負一(yi)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)是(shi)(shi)(shi)行(xing)李用房層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)。航(hang)(hang)(hang)站樓(lou)(lou)內(nei)安裝有(you)垂直電梯60部、自動扶梯72部、自動人行(xing)步道(dao)79部。