travel by air/ by plane 乘飞机

economy class 经济舱
business class商务舱
first class 头等舱

aisle seat 靠走道的座位
window seat 靠窗户的座位
emergency exit seat 紧急出口旁的位置
- For greater freedom of movement, I always ask for an aisle seat on long-distance flights.

luggage（英式） = baggage（美式）
trolley 手推车
suitcase 行李箱
oversize
overweight

take off 起飞
land 降落
fasten seat belt 系好安全带
- The plane is taking off. We'll be flying through some turbulence. Please fasten your seat belt.