rebook

Once the skies clear, passengers trying to rebook -- from the United States in particular -- are likely to face long delays.

一旦空中的状况好转，旅客将可以尝试重新安排航班—特别是来自美国的—但是会面临比较长时间的推迟。

Just enter your confirmation number, and the site will notify you when it's found a lower rate (which you'll have to rebook on your own).

只要输入你的确认号码，一旦有更低的租金你就会立马收到通知，只需要自己再预约一次。

But luckily I was able to rebook the same day.

幸运的是，我可以重新预定当天的飞机。

The airline looks to rebook passengers who made the lowest bids first.

达美航空首先会为那些出价最低的乘客重新预订其他航班。