Travelling by Plane /at Airport Vocabulary

1 Aisle
Passage between rows of seats in a building such as a church or theater, an aircraft, or train.

You can ask the air attended this way

1 Can i get the aisle seat?

2 Prior to
Prior to means Before
When you say to ask your friend
1 You have to reach airport at least 2 hrs prior to your flight.

3 Boarding pass
A Document or Card that gives you permission to board (get in the Plane) the plane
some airlines allow you to use a boarding pass on your cell phone

A boarding pass usually has your name, flight number, and departure date and time.

You can use it this way
1 Here is my Boarding Pass, can you guide me the way

2 You need to get your boarding pass, carry-on luggage, passport, and cell phone inspected before getting on to the plane

4 take off
when the plane leaves the ground it's called take off

You will here announcement in plane 

1 Dear Passengers we are ready to take off.

You can use it this way
1 When should we expect to take off ?

2 The plane took off 2 hours late.

5 Turbulence
Violent or unsteady movement in the air that causes a rough flight

You can use it this way
1 We experienced some slight turbulence During Flight.

2 We had a very smooth flight with no turbulence at all.