Theorie:

In order to speak about airports and travelling by plane, you need to know the appropriate vocabulary.
  
Study the following table.
  
Name
Definition
Picture
Example
check-in
registration for the flight
shutterstock_208779958.jpg
You must check-in before the flight.
luggage
all the bags and suitcases which travellers carry
shutterstock_2146761393.jpg
If you have more bags than one, you must register the luggage before the plane.
boarding pass
a ticket which is given to the plane crew as the passenger steps onto the plane
shutterstock_215557999.jpg
Son, give the boarding pass to the flight attendant!
flight attendant
a member of the plane crew who hosts the passengers
shutterstock_1896587290.jpg
Have you ever thought of becoming a flight attendant and flying every day to a new destination and serving the passengers?
pilot
a member of the plane crew who flies the plane
shutterstock_1486500929.jpg
My dad is a pilot and I am so proud of him!
gate
a place where people wait for boarding
shutterstock_58450069.jpg
Which is my gate? I have to look at the timetable.
cabin
the inside of the plane
 shutterstock_1889559274.jpg
Which seats in the cabin are ours?
charter
discount airline
 shutterstock_1638485473.jpg
Let's buy charter tickets and we will save some money!
terminal
a part of the airport where planes arrive and depart
 shutterstock_331558169.jpg
Our departure terminal is 8.
domestic
flights within the country
 shutterstock_248253349.jpg
To fly from New York to Los Angeles, we should take a domestic flight as the flight is within the USA.
to fasten a seatbelt
to secure two parts of the seatbelt in the plane
 shutterstock_1240201.jpg
Please, fasten your seatbelts as the plane is starting to depart.
runway
a part of the airport, similar to a road, which is used for a plane to depart and arrive
 shutterstock_359399663.jpg
We are now approaching the runway in order to depart.
control tower
a part of the airport which controls all flights
 shutterstock_647044138.jpg
Only when we receive acceptance from the control tower for a safe departure, we will leave the terminal.
excess luggage
more luggage
than it is allowed
 shutterstock_349840742.jpg
You are only allowed to check-in 20 kg of baggage, the rest will be excess luggage and for that you will be charged extra.
take-off
when the plane leaves the ground
 shutterstock_192834344.jpg
Please be ready for the plane is about to take-off.
turbulence
a rough flight, when the plane shakes because of the wind and the clouds
 shutterstock_752212717.jpg
Passengers, please do not worry, we will have a little turbulence.
window seat
a seat next to the window in the cabin
 shutterstock_744970888.jpg
Can I have a window seat, please? I want to have a view over the clouds!
refreshments
drinks and snacks on the plane
 shutterstock_2001094223.jpg
I think that refreshments are very expensive when buying them on the plane!
overbooked
more passengers than seats
 shutterstock_1130408834.jpg
There was an announcement that our flight is overbooked. We will have to take the next flight, which is in 3 hours.
 
 
 
Quellen:
 
http://www.bbc.co.uk/worldservice/learningenglish/flatmates/episode50/languagepoint.shtml
http://www.englishclub.com/english-for-work/airline-vocabulary.htm