The Airlander will need to have 200 hours' flying time before being allowed to fly by the aviation administration.

“空中登陆者”需要达到200小时的飞行时间，才能被航空管理局批准正式投入使用。

How long is the flying time?

飞行时间是多久？

The flying time is about 3 hours.

飞行时间大约是三小时。

What is the flying time to Honolulu?

到檀香山的飞行时间要多久？

Our flying time to Winnipeg is 45 minutes.

本次航班到达温尼伯的飞行时间是45分钟。