It might also be hard for airlines to co-ordinate the departure times and destinations of passenger aircraft in a way that would allow them to gain from formation flight.

航空公司可能也很难协调客机的起飞时间和目的地，使它们能够从编队飞行中获益。

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It might also be hard for airlines to co-ordinate the departure times and destinations of passenger aircraft in a way that would allow them to gain from for mation flight.

每架客机的起飞时间与目的地都不相同，要协调它们编队飞行很难。

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If the delay occurs at a connecting point, and if the flight no longer serves any purpose, then the passenger is also entitled to a free flight back to the first point of departure.

若发生在中转地的航班延误令旅行不再具有任何意义，旅客有权利搭乘一趟免费航班回到其最初出发地。

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On Sunday, passenger lines to the security check at one stage went all along the departure hall in Terminal 2.

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Despite its appealingly decadent service (each passenger enjoys 21 square feet of space and can arrive at the terminal just 45 minutes before departure rather than the usual three hours for an international flight), Eos still suffers from a relatively low profile among affluent customers.

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