转机时间问题

请问各位前辈,在美国旧金山或者芝加哥转机一般需要预留几个小时两个小时是否够,包括入关过安检什么的,谢谢了
大家PEK-DFW都是选择的什么路线啊。转机几个小时?

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匿名天使 的头像

2 hours should be enough if there is no serious delay on your first flight.

You do not need go through security check when you transfer, normally.

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