航班的英文：
scheduled flight
flight number

参考例句：

Charter flight flight by a chartered aircraft
包机航班.

Domestic departure
国内航班出站

Record down the cancelled flight details into the record book.
将记录下来的取消航班的详细资料记录在航班记录本上。

We apologise for the late departure of this flight.
本航班延误离境，谨致歉意。

I'll book you on a direct flight to London.
我将为你预订直飞伦敦的航班。

caught the redeye from Los Angeles to New York.
搭乘从洛杉矶到纽约的夜航班

We regret to inform you that Filght BA 9372 is fully Booked, and there are at present no cancellations.
很抱歉，BA9372航班已经客满，目前没有退票。

They are announcing your flight now, you'd better run or you'll miss the plane.
他们现在在叫你的航班呢，你最好跑起来，否则会误机的。

He wired them his flight number and arrival time.
他打电报通知他们自己所乘的航班和到达时间。

Deregulation of US airlines results in fierce competition and price - cut .
撤销对美国航班的管制规定导致了激烈的竞争和价格下跌。

scheduled是什么意思：
adj. 预定的；已排程的，定期的
v. schedule的过去式和过去分词

not scheduled or not on a regular schedule.
不预定的或不按规定时间表。

scheduled airline
定期航线

I'll schedule the expenditure.
我会做出支出的明细清单。

flight是什么意思：
n. 飞翔，飞行；班机；楼梯的一段；逃走
v. 迁徙；射击；使惊飞

The Flight of Youth
青春飞逝

This is the autopilot flight director.
这是自动驾驶飞行指引仪。

What is the estimated flight time?
班机预定时间是几点？

number是什么意思：
n. 数；号码；算数
v. 给…编号；计算，数

The number was fifty.
该数字为五十。

There is safety in numbers
人多势众

It was an irrational number.
这是一个无理数。