Which airline hub does XXX operate out of?
Tibet Airlines
Tibet Airlines (Chinese: 西藏航空公司; pinyin: XīzàngHángkōngGōngsī; Tibetan: བོད་ལྗོངས་མཁའ་འགྲུལ།, Wylie: bod ljongs mkha' 'grul) is an airline with its corporate headquarters and registered office in Lhasa, Tibet Autonomous Region, China, and operates scheduled domestic flights out of Lhasa Gonggar Airport.
Lhasa Gonggar Airport