非常準
This App 非常準，I found its very useful and easy access to flight schedule and update information. Great tool for travelers in China, when flight schedule changes very frequent.
Chenw316 about 飞常准-航班动态机票购买查询追踪值机
This App 非常準，I found its very useful and easy access to flight schedule and update information. Great tool for travelers in China, when flight schedule changes very frequent.
Chenw316 about 飞常准-航班动态机票购买查询追踪值机