飞行的 CA4125 北京首都机场（北京） – 拉萨贡嘎机场（拉萨）由Air China 7%次：周一, 周二, 期三, 期四, 期五, 期六, 周日。
航班時間是4小时 30分钟。
回程航班： CA4126, TV9815,
所有航班北京 — 拉萨
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