Is this bag OK as hand luggage?
这个包可以随身带上飞机吗?
Can I take this through security?
这个可以通过安检吗?
Can I have a window seat, please?
可以给我一个靠窗的位子吗?
Can I have an aisle seat, please?
可以给我一个靠近过道的位子吗?
Which gate do I need to board from?
我应该在几号登机口登机?
When do I need to board?
什么时间开始登机?
Is my flight on time?
我乘坐的飞机会准点起飞吗?
Bonus只送给要转机的苦命童鞋：
Can I check my luggage through to...?
行李可以直接托运到(终点站)吗?
How long is my transfer time?
换乘时间有多久?
What terminal does my flight leave from at…airport?
我应该在(某)机场的哪个航站楼转机?
